2017780080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3433}}^1$

素因数の和:3559

約数の個数: 160

約数和(自身を含む): 6540533760

約数和(自身を除く): 4522753680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 79, 80, 93, 120, 124, 155, 158, 186, 237, 240, 248, 310, 316, 372, 395, 465, 474, 496, 620, 632, 744, 790, 930, 948, 1185, 1240, 1264, 1488, 1580, 1860, 1896, 2370, 2449, 2480, 3160, 3433, 3720, 3792, 4740, 4898, 6320, 6866, 7347, 7440, 9480, 9796, 10299, 12245, 13732, 14694, 17165, 18960, 19592, 20598, 24490, 27464, 29388, 34330, 36735, 39184, 41196, 48980, 51495, 54928, 58776, 68660, 73470, 82392, 97960, 102990, 106423, 117552, 137320, 146940, 164784, 195920, 205980, 212846, 271207, 274640, 293880, 319269, 411960, 425692, 532115, 542414, 587760, 638538, 813621, 823920, 851384, 1064230, 1084828, 1277076, 1356035, 1596345, 1627242, 1702768, 2128460, 2169656, 2554152, 2712070, 3192690, 3254484, 4068105, 4256920, 4339312, 5108304, 5424140, 6385380, 6508968, 8136210, 8407417, 8513840, 10848280, 12770760, 13017936, 16272420, 16814834, 21696560, 25222251, 25541520, 32544840, 33629668, 42037085, 50444502, 65089680, 67259336, 84074170, 100889004, 126111255, 134518672, 168148340, 201778008, 252222510, 336296680, 403556016, 504445020, 672593360, 1008890040, 2017780080]

約数ペア:

[(1, 2017780080), (2, 1008890040), (3, 672593360), (4, 504445020), (5, 403556016), (6, 336296680), (8, 252222510), (10, 201778008), (12, 168148340), (15, 134518672), (16, 126111255), (20, 100889004), (24, 84074170), (30, 67259336), (31, 65089680), (40, 50444502), (48, 42037085), (60, 33629668), (62, 32544840), (79, 25541520), (80, 25222251), (93, 21696560), (120, 16814834), (124, 16272420), (155, 13017936), (158, 12770760), (186, 10848280), (237, 8513840), (240, 8407417), (248, 8136210), (310, 6508968), (316, 6385380), (372, 5424140), (395, 5108304), (465, 4339312), (474, 4256920), (496, 4068105), (620, 3254484), (632, 3192690), (744, 2712070), (790, 2554152), (930, 2169656), (948, 2128460), (1185, 1702768), (1240, 1627242), (1264, 1596345), (1488, 1356035), (1580, 1277076), (1860, 1084828), (1896, 1064230), (2370, 851384), (2449, 823920), (2480, 813621), (3160, 638538), (3433, 587760), (3720, 542414), (3792, 532115), (4740, 425692), (4898, 411960), (6320, 319269), (6866, 293880), (7347, 274640), (7440, 271207), (9480, 212846), (9796, 205980), (10299, 195920), (12245, 164784), (13732, 146940), (14694, 137320), (17165, 117552), (18960, 106423), (19592, 102990), (20598, 97960), (24490, 82392), (27464, 73470), (29388, 68660), (34330, 58776), (36735, 54928), (39184, 51495), (41196, 48980)]