1575588640

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4021}}^1$

素因数の和:4146

約数の個数: 96

約数和(自身を含む): 3892008960

約数和(自身を除く): 2316420320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 79, 80, 124, 155, 158, 160, 248, 310, 316, 395, 496, 620, 632, 790, 992, 1240, 1264, 1580, 2449, 2480, 2528, 3160, 4021, 4898, 4960, 6320, 8042, 9796, 12245, 12640, 16084, 19592, 20105, 24490, 32168, 39184, 40210, 48980, 64336, 78368, 80420, 97960, 124651, 128672, 160840, 195920, 249302, 317659, 321680, 391840, 498604, 623255, 635318, 643360, 997208, 1246510, 1270636, 1588295, 1994416, 2493020, 2541272, 3176590, 3988832, 4986040, 5082544, 6353180, 9847429, 9972080, 10165088, 12706360, 19694858, 19944160, 25412720, 39389716, 49237145, 50825440, 78779432, 98474290, 157558864, 196948580, 315117728, 393897160, 787794320, 1575588640]

約数ペア:

[(1, 1575588640), (2, 787794320), (4, 393897160), (5, 315117728), (8, 196948580), (10, 157558864), (16, 98474290), (20, 78779432), (31, 50825440), (32, 49237145), (40, 39389716), (62, 25412720), (79, 19944160), (80, 19694858), (124, 12706360), (155, 10165088), (158, 9972080), (160, 9847429), (248, 6353180), (310, 5082544), (316, 4986040), (395, 3988832), (496, 3176590), (620, 2541272), (632, 2493020), (790, 1994416), (992, 1588295), (1240, 1270636), (1264, 1246510), (1580, 997208), (2449, 643360), (2480, 635318), (2528, 623255), (3160, 498604), (4021, 391840), (4898, 321680), (4960, 317659), (6320, 249302), (8042, 195920), (9796, 160840), (12245, 128672), (12640, 124651), (16084, 97960), (19592, 80420), (20105, 78368), (24490, 64336), (32168, 48980), (39184, 40210)]