74770920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29671}}^1$

素因数の和:29695

約数の個数: 96

約数和(自身を含む): 277729920

約数和(自身を除く): 202959000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 29671, 59342, 89013, 118684, 148355, 178026, 207697, 237368, 267039, 296710, 356052, 415394, 445065, 534078, 593420, 623091, 712104, 830788, 890130, 1038485, 1068156, 1186840, 1246182, 1335195, 1661576, 1780260, 1869273, 2076970, 2136312, 2492364, 2670390, 3115455, 3560520, 3738546, 4153940, 4984728, 5340780, 6230910, 7477092, 8307880, 9346365, 10681560, 12461820, 14954184, 18692730, 24923640, 37385460, 74770920]

約数ペア:

[(1, 74770920), (2, 37385460), (3, 24923640), (4, 18692730), (5, 14954184), (6, 12461820), (7, 10681560), (8, 9346365), (9, 8307880), (10, 7477092), (12, 6230910), (14, 5340780), (15, 4984728), (18, 4153940), (20, 3738546), (21, 3560520), (24, 3115455), (28, 2670390), (30, 2492364), (35, 2136312), (36, 2076970), (40, 1869273), (42, 1780260), (45, 1661576), (56, 1335195), (60, 1246182), (63, 1186840), (70, 1068156), (72, 1038485), (84, 890130), (90, 830788), (105, 712104), (120, 623091), (126, 593420), (140, 534078), (168, 445065), (180, 415394), (210, 356052), (252, 296710), (280, 267039), (315, 237368), (360, 207697), (420, 178026), (504, 148355), (630, 118684), (840, 89013), (1260, 59342), (2520, 29671)]