1569007960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:929

約数の個数: 128

約数和(自身を含む): 3959746560

約数和(自身を除く): 2390738600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 131, 155, 248, 260, 262, 310, 403, 520, 524, 620, 655, 743, 806, 1048, 1240, 1310, 1486, 1612, 1703, 2015, 2620, 2972, 3224, 3406, 3715, 4030, 4061, 5240, 5944, 6812, 7430, 8060, 8122, 8515, 9659, 13624, 14860, 16120, 16244, 17030, 19318, 20305, 23033, 29720, 32488, 34060, 38636, 40610, 46066, 48295, 52793, 68120, 77272, 81220, 92132, 96590, 97333, 105586, 115165, 162440, 184264, 193180, 194666, 211172, 230330, 263965, 299429, 386360, 389332, 422344, 460660, 486665, 527930, 598858, 778664, 921320, 973330, 1055860, 1197716, 1265329, 1497145, 1946660, 2111720, 2395432, 2530658, 2994290, 3017323, 3893320, 5061316, 5988580, 6034646, 6326645, 10122632, 11977160, 12069292, 12653290, 15086615, 24138584, 25306580, 30173230, 39225199, 50613160, 60346460, 78450398, 120692920, 156900796, 196125995, 313801592, 392251990, 784503980, 1569007960]

約数ペア:

[(1, 1569007960), (2, 784503980), (4, 392251990), (5, 313801592), (8, 196125995), (10, 156900796), (13, 120692920), (20, 78450398), (26, 60346460), (31, 50613160), (40, 39225199), (52, 30173230), (62, 25306580), (65, 24138584), (104, 15086615), (124, 12653290), (130, 12069292), (131, 11977160), (155, 10122632), (248, 6326645), (260, 6034646), (262, 5988580), (310, 5061316), (403, 3893320), (520, 3017323), (524, 2994290), (620, 2530658), (655, 2395432), (743, 2111720), (806, 1946660), (1048, 1497145), (1240, 1265329), (1310, 1197716), (1486, 1055860), (1612, 973330), (1703, 921320), (2015, 778664), (2620, 598858), (2972, 527930), (3224, 486665), (3406, 460660), (3715, 422344), (4030, 389332), (4061, 386360), (5240, 299429), (5944, 263965), (6812, 230330), (7430, 211172), (8060, 194666), (8122, 193180), (8515, 184264), (9659, 162440), (13624, 115165), (14860, 105586), (16120, 97333), (16244, 96590), (17030, 92132), (19318, 81220), (20305, 77272), (23033, 68120), (29720, 52793), (32488, 48295), (34060, 46066), (38636, 40610)]