1521640260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{5011}}^1$

素因数の和:5274

約数の個数: 144

約数和(自身を含む): 5297964672

約数和(自身を除く): 3776324412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 241, 252, 315, 420, 482, 630, 723, 964, 1205, 1260, 1446, 1687, 2169, 2410, 2892, 3374, 3615, 4338, 4820, 5011, 5061, 6748, 7230, 8435, 8676, 10022, 10122, 10845, 14460, 15033, 15183, 16870, 20044, 20244, 21690, 25055, 25305, 30066, 30366, 33740, 35077, 43380, 45099, 50110, 50610, 60132, 60732, 70154, 75165, 75915, 90198, 100220, 101220, 105231, 140308, 150330, 151830, 175385, 180396, 210462, 225495, 300660, 303660, 315693, 350770, 420924, 450990, 526155, 631386, 701540, 901980, 1052310, 1207651, 1262772, 1578465, 2104620, 2415302, 3156930, 3622953, 4830604, 6038255, 6313860, 7245906, 8453557, 10868859, 12076510, 14491812, 16907114, 18114765, 21737718, 24153020, 25360671, 33814228, 36229530, 42267785, 43475436, 50721342, 54344295, 72459060, 76082013, 84535570, 101442684, 108688590, 126803355, 152164026, 169071140, 217377180, 253606710, 304328052, 380410065, 507213420, 760820130, 1521640260]

約数ペア:

[(1, 1521640260), (2, 760820130), (3, 507213420), (4, 380410065), (5, 304328052), (6, 253606710), (7, 217377180), (9, 169071140), (10, 152164026), (12, 126803355), (14, 108688590), (15, 101442684), (18, 84535570), (20, 76082013), (21, 72459060), (28, 54344295), (30, 50721342), (35, 43475436), (36, 42267785), (42, 36229530), (45, 33814228), (60, 25360671), (63, 24153020), (70, 21737718), (84, 18114765), (90, 16907114), (105, 14491812), (126, 12076510), (140, 10868859), (180, 8453557), (210, 7245906), (241, 6313860), (252, 6038255), (315, 4830604), (420, 3622953), (482, 3156930), (630, 2415302), (723, 2104620), (964, 1578465), (1205, 1262772), (1260, 1207651), (1446, 1052310), (1687, 901980), (2169, 701540), (2410, 631386), (2892, 526155), (3374, 450990), (3615, 420924), (4338, 350770), (4820, 315693), (5011, 303660), (5061, 300660), (6748, 225495), (7230, 210462), (8435, 180396), (8676, 175385), (10022, 151830), (10122, 150330), (10845, 140308), (14460, 105231), (15033, 101220), (15183, 100220), (16870, 90198), (20044, 75915), (20244, 75165), (21690, 70154), (25055, 60732), (25305, 60132), (30066, 50610), (30366, 50110), (33740, 45099), (35077, 43380)]