1905856560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{46439}}^1$

素因数の和:46480

約数の個数: 160

約数和(自身を含む): 6910272000

約数和(自身を除く): 5004415440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 20520, 41040, 46439, 92878, 139317, 185756, 232195, 278634, 371512, 417951, 464390, 557268, 696585, 743024, 835902, 882341, 928780, 1114536, 1253853, 1393170, 1671804, 1764682, 1857560, 2089755, 2229072, 2507706, 2647023, 2786340, 3343608, 3529364, 3715120, 4179510, 4411705, 5015412, 5294046, 5572680, 6269265, 6687216, 7058728, 7941069, 8359020, 8823410, 10030824, 10588092, 11145360, 12538530, 13235115, 14117456, 15882138, 16718040, 17646820, 20061648, 21176184, 23823207, 25077060, 26470230, 31764276, 33436080, 35293640, 39705345, 42352368, 47646414, 50154120, 52940460, 63528552, 70587280, 79410690, 95292828, 100308240, 105880920, 119116035, 127057104, 158821380, 190585656, 211761840, 238232070, 317642760, 381171312, 476464140, 635285520, 952928280, 1905856560]

約数ペア:

[(1, 1905856560), (2, 952928280), (3, 635285520), (4, 476464140), (5, 381171312), (6, 317642760), (8, 238232070), (9, 211761840), (10, 190585656), (12, 158821380), (15, 127057104), (16, 119116035), (18, 105880920), (19, 100308240), (20, 95292828), (24, 79410690), (27, 70587280), (30, 63528552), (36, 52940460), (38, 50154120), (40, 47646414), (45, 42352368), (48, 39705345), (54, 35293640), (57, 33436080), (60, 31764276), (72, 26470230), (76, 25077060), (80, 23823207), (90, 21176184), (95, 20061648), (108, 17646820), (114, 16718040), (120, 15882138), (135, 14117456), (144, 13235115), (152, 12538530), (171, 11145360), (180, 10588092), (190, 10030824), (216, 8823410), (228, 8359020), (240, 7941069), (270, 7058728), (285, 6687216), (304, 6269265), (342, 5572680), (360, 5294046), (380, 5015412), (432, 4411705), (456, 4179510), (513, 3715120), (540, 3529364), (570, 3343608), (684, 2786340), (720, 2647023), (760, 2507706), (855, 2229072), (912, 2089755), (1026, 1857560), (1080, 1764682), (1140, 1671804), (1368, 1393170), (1520, 1253853), (1710, 1114536), (2052, 928780), (2160, 882341), (2280, 835902), (2565, 743024), (2736, 696585), (3420, 557268), (4104, 464390), (4560, 417951), (5130, 371512), (6840, 278634), (8208, 232195), (10260, 185756), (13680, 139317), (20520, 92878), (41040, 46439)]