1537691220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28571}}^1$

素因数の和:28622

約数の個数: 144

約数和(自身を含む): 5241704832

約数和(自身を除く): 3704013612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4485, 5382, 5980, 8970, 10764, 13455, 17940, 26910, 28571, 53820, 57142, 85713, 114284, 142855, 171426, 257139, 285710, 342852, 371423, 428565, 514278, 571420, 657133, 742846, 857130, 1028556, 1114269, 1285695, 1314266, 1485692, 1714260, 1857115, 1971399, 2228538, 2571390, 2628532, 3285665, 3342807, 3714230, 3942798, 4457076, 5142780, 5571345, 5914197, 6571330, 6685614, 7428460, 7885596, 8542729, 9856995, 11142690, 11828394, 13142660, 13371228, 16714035, 17085458, 19713990, 22285380, 23656788, 25628187, 29570985, 33428070, 34170916, 39427980, 42713645, 51256374, 59141970, 66856140, 76884561, 85427290, 102512748, 118283940, 128140935, 153769122, 170854580, 256281870, 307538244, 384422805, 512563740, 768845610, 1537691220]

約数ペア:

[(1, 1537691220), (2, 768845610), (3, 512563740), (4, 384422805), (5, 307538244), (6, 256281870), (9, 170854580), (10, 153769122), (12, 128140935), (13, 118283940), (15, 102512748), (18, 85427290), (20, 76884561), (23, 66856140), (26, 59141970), (30, 51256374), (36, 42713645), (39, 39427980), (45, 34170916), (46, 33428070), (52, 29570985), (60, 25628187), (65, 23656788), (69, 22285380), (78, 19713990), (90, 17085458), (92, 16714035), (115, 13371228), (117, 13142660), (130, 11828394), (138, 11142690), (156, 9856995), (180, 8542729), (195, 7885596), (207, 7428460), (230, 6685614), (234, 6571330), (260, 5914197), (276, 5571345), (299, 5142780), (345, 4457076), (390, 3942798), (414, 3714230), (460, 3342807), (468, 3285665), (585, 2628532), (598, 2571390), (690, 2228538), (780, 1971399), (828, 1857115), (897, 1714260), (1035, 1485692), (1170, 1314266), (1196, 1285695), (1380, 1114269), (1495, 1028556), (1794, 857130), (2070, 742846), (2340, 657133), (2691, 571420), (2990, 514278), (3588, 428565), (4140, 371423), (4485, 342852), (5382, 285710), (5980, 257139), (8970, 171426), (10764, 142855), (13455, 114284), (17940, 85713), (26910, 57142), (28571, 53820)]