3928739880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{2111}}^1$

素因数の和:3331

約数の個数: 128

約数和(自身を含む): 12709509120

約数和(自身を除く): 8780769240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1193, 1560, 2111, 2386, 3579, 4222, 4772, 5965, 6333, 7158, 8444, 9544, 10555, 11930, 12666, 14316, 15509, 16888, 17895, 21110, 23860, 25332, 27443, 28632, 31018, 31665, 35790, 42220, 46527, 47720, 50664, 54886, 62036, 63330, 71580, 77545, 82329, 84440, 93054, 109772, 124072, 126660, 137215, 143160, 155090, 164658, 186108, 219544, 232635, 253320, 274430, 310180, 329316, 372216, 411645, 465270, 548860, 620360, 658632, 823290, 930540, 1097720, 1646580, 1861080, 2518423, 3293160, 5036846, 7555269, 10073692, 12592115, 15110538, 20147384, 25184230, 30221076, 32739499, 37776345, 50368460, 60442152, 65478998, 75552690, 98218497, 100736920, 130957996, 151105380, 163697495, 196436994, 261915992, 302210760, 327394990, 392873988, 491092485, 654789980, 785747976, 982184970, 1309579960, 1964369940, 3928739880]

約数ペア:

[(1, 3928739880), (2, 1964369940), (3, 1309579960), (4, 982184970), (5, 785747976), (6, 654789980), (8, 491092485), (10, 392873988), (12, 327394990), (13, 302210760), (15, 261915992), (20, 196436994), (24, 163697495), (26, 151105380), (30, 130957996), (39, 100736920), (40, 98218497), (52, 75552690), (60, 65478998), (65, 60442152), (78, 50368460), (104, 37776345), (120, 32739499), (130, 30221076), (156, 25184230), (195, 20147384), (260, 15110538), (312, 12592115), (390, 10073692), (520, 7555269), (780, 5036846), (1193, 3293160), (1560, 2518423), (2111, 1861080), (2386, 1646580), (3579, 1097720), (4222, 930540), (4772, 823290), (5965, 658632), (6333, 620360), (7158, 548860), (8444, 465270), (9544, 411645), (10555, 372216), (11930, 329316), (12666, 310180), (14316, 274430), (15509, 253320), (16888, 232635), (17895, 219544), (21110, 186108), (23860, 164658), (25332, 155090), (27443, 143160), (28632, 137215), (31018, 126660), (31665, 124072), (35790, 109772), (42220, 93054), (46527, 84440), (47720, 82329), (50664, 77545), (54886, 71580), (62036, 63330)]