61462440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:624

約数の個数: 192

約数和(自身を含む): 224864640

約数和(自身を除く): 163402200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 571, 585, 598, 690, 780, 828, 897, 920, 936, 1035, 1142, 1170, 1196, 1380, 1495, 1560, 1656, 1713, 1794, 2070, 2284, 2340, 2392, 2691, 2760, 2855, 2990, 3426, 3588, 4140, 4485, 4568, 4680, 5139, 5382, 5710, 5980, 6852, 7176, 7423, 8280, 8565, 8970, 10278, 10764, 11420, 11960, 13133, 13455, 13704, 14846, 17130, 17940, 20556, 21528, 22269, 22840, 25695, 26266, 26910, 29692, 34260, 35880, 37115, 39399, 41112, 44538, 51390, 52532, 53820, 59384, 65665, 66807, 68520, 74230, 78798, 89076, 102780, 105064, 107640, 111345, 118197, 131330, 133614, 148460, 157596, 170729, 178152, 196995, 205560, 222690, 236394, 262660, 267228, 296920, 315192, 334035, 341458, 393990, 445380, 472788, 512187, 525320, 534456, 590985, 668070, 682916, 787980, 853645, 890760, 945576, 1024374, 1181970, 1336140, 1365832, 1536561, 1575960, 1707290, 2048748, 2363940, 2560935, 2672280, 3073122, 3414580, 4097496, 4727880, 5121870, 6146244, 6829160, 7682805, 10243740, 12292488, 15365610, 20487480, 30731220, 61462440]

約数ペア:

[(1, 61462440), (2, 30731220), (3, 20487480), (4, 15365610), (5, 12292488), (6, 10243740), (8, 7682805), (9, 6829160), (10, 6146244), (12, 5121870), (13, 4727880), (15, 4097496), (18, 3414580), (20, 3073122), (23, 2672280), (24, 2560935), (26, 2363940), (30, 2048748), (36, 1707290), (39, 1575960), (40, 1536561), (45, 1365832), (46, 1336140), (52, 1181970), (60, 1024374), (65, 945576), (69, 890760), (72, 853645), (78, 787980), (90, 682916), (92, 668070), (104, 590985), (115, 534456), (117, 525320), (120, 512187), (130, 472788), (138, 445380), (156, 393990), (180, 341458), (184, 334035), (195, 315192), (207, 296920), (230, 267228), (234, 262660), (260, 236394), (276, 222690), (299, 205560), (312, 196995), (345, 178152), (360, 170729), (390, 157596), (414, 148460), (460, 133614), (468, 131330), (520, 118197), (552, 111345), (571, 107640), (585, 105064), (598, 102780), (690, 89076), (780, 78798), (828, 74230), (897, 68520), (920, 66807), (936, 65665), (1035, 59384), (1142, 53820), (1170, 52532), (1196, 51390), (1380, 44538), (1495, 41112), (1560, 39399), (1656, 37115), (1713, 35880), (1794, 34260), (2070, 29692), (2284, 26910), (2340, 26266), (2392, 25695), (2691, 22840), (2760, 22269), (2855, 21528), (2990, 20556), (3426, 17940), (3588, 17130), (4140, 14846), (4485, 13704), (4568, 13455), (4680, 13133), (5139, 11960), (5382, 11420), (5710, 10764), (5980, 10278), (6852, 8970), (7176, 8565), (7423, 8280)]