19052280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 256

約数和(自身を含む): 72576000

約数和(自身を除く): 53523720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 52, 54, 59, 60, 65, 69, 72, 78, 90, 92, 104, 108, 115, 117, 118, 120, 130, 135, 138, 156, 177, 180, 184, 195, 207, 216, 230, 234, 236, 260, 270, 276, 295, 299, 312, 345, 351, 354, 360, 390, 414, 460, 468, 472, 520, 531, 540, 552, 585, 590, 598, 621, 690, 702, 708, 767, 780, 828, 885, 897, 920, 936, 1035, 1062, 1080, 1170, 1180, 1196, 1242, 1357, 1380, 1404, 1416, 1495, 1534, 1560, 1593, 1656, 1755, 1770, 1794, 2070, 2124, 2301, 2340, 2360, 2392, 2484, 2655, 2691, 2714, 2760, 2808, 2990, 3068, 3105, 3186, 3510, 3540, 3588, 3835, 4071, 4140, 4248, 4485, 4602, 4680, 4968, 5310, 5382, 5428, 5980, 6136, 6210, 6372, 6785, 6903, 7020, 7080, 7176, 7670, 7965, 8073, 8142, 8280, 8970, 9204, 10620, 10764, 10856, 11505, 11960, 12213, 12420, 12744, 13455, 13570, 13806, 14040, 15340, 15930, 16146, 16284, 17641, 17940, 18408, 20355, 20709, 21240, 21528, 23010, 24426, 24840, 26910, 27140, 27612, 30680, 31860, 32292, 32568, 34515, 35282, 35880, 36639, 40365, 40710, 41418, 46020, 48852, 52923, 53820, 54280, 55224, 61065, 63720, 64584, 69030, 70564, 73278, 80730, 81420, 82836, 88205, 92040, 97704, 103545, 105846, 107640, 122130, 138060, 141128, 146556, 158769, 161460, 162840, 165672, 176410, 183195, 207090, 211692, 244260, 264615, 276120, 293112, 317538, 322920, 352820, 366390, 414180, 423384, 476307, 488520, 529230, 635076, 705640, 732780, 793845, 828360, 952614, 1058460, 1270152, 1465560, 1587690, 1905228, 2116920, 2381535, 3175380, 3810456, 4763070, 6350760, 9526140, 19052280]

約数ペア:

[(1, 19052280), (2, 9526140), (3, 6350760), (4, 4763070), (5, 3810456), (6, 3175380), (8, 2381535), (9, 2116920), (10, 1905228), (12, 1587690), (13, 1465560), (15, 1270152), (18, 1058460), (20, 952614), (23, 828360), (24, 793845), (26, 732780), (27, 705640), (30, 635076), (36, 529230), (39, 488520), (40, 476307), (45, 423384), (46, 414180), (52, 366390), (54, 352820), (59, 322920), (60, 317538), (65, 293112), (69, 276120), (72, 264615), (78, 244260), (90, 211692), (92, 207090), (104, 183195), (108, 176410), (115, 165672), (117, 162840), (118, 161460), (120, 158769), (130, 146556), (135, 141128), (138, 138060), (156, 122130), (177, 107640), (180, 105846), (184, 103545), (195, 97704), (207, 92040), (216, 88205), (230, 82836), (234, 81420), (236, 80730), (260, 73278), (270, 70564), (276, 69030), (295, 64584), (299, 63720), (312, 61065), (345, 55224), (351, 54280), (354, 53820), (360, 52923), (390, 48852), (414, 46020), (460, 41418), (468, 40710), (472, 40365), (520, 36639), (531, 35880), (540, 35282), (552, 34515), (585, 32568), (590, 32292), (598, 31860), (621, 30680), (690, 27612), (702, 27140), (708, 26910), (767, 24840), (780, 24426), (828, 23010), (885, 21528), (897, 21240), (920, 20709), (936, 20355), (1035, 18408), (1062, 17940), (1080, 17641), (1170, 16284), (1180, 16146), (1196, 15930), (1242, 15340), (1357, 14040), (1380, 13806), (1404, 13570), (1416, 13455), (1495, 12744), (1534, 12420), (1560, 12213), (1593, 11960), (1656, 11505), (1755, 10856), (1770, 10764), (1794, 10620), (2070, 9204), (2124, 8970), (2301, 8280), (2340, 8142), (2360, 8073), (2392, 7965), (2484, 7670), (2655, 7176), (2691, 7080), (2714, 7020), (2760, 6903), (2808, 6785), (2990, 6372), (3068, 6210), (3105, 6136), (3186, 5980), (3510, 5428), (3540, 5382), (3588, 5310), (3835, 4968), (4071, 4680), (4140, 4602), (4248, 4485)]