3985899960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{6421}}^1$

素因数の和:7181

約数の個数: 128

約数和(自身を含む): 13686566400

約数和(自身を除く): 9700666440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 739, 840, 1478, 2217, 2956, 3695, 4434, 5173, 5912, 6421, 7390, 8868, 10346, 11085, 12842, 14780, 15519, 17736, 19263, 20692, 22170, 25684, 25865, 29560, 31038, 32105, 38526, 41384, 44340, 44947, 51368, 51730, 62076, 64210, 77052, 77595, 88680, 89894, 96315, 103460, 124152, 128420, 134841, 154104, 155190, 179788, 192630, 206920, 224735, 256840, 269682, 310380, 359576, 385260, 449470, 539364, 620760, 674205, 770520, 898940, 1078728, 1348410, 1797880, 2696820, 4745119, 5393640, 9490238, 14235357, 18980476, 23725595, 28470714, 33215833, 37960952, 47451190, 56941428, 66431666, 71176785, 94902380, 99647499, 113882856, 132863332, 142353570, 166079165, 189804760, 199294998, 265726664, 284707140, 332158330, 398589996, 498237495, 569414280, 664316660, 797179992, 996474990, 1328633320, 1992949980, 3985899960]

約数ペア:

[(1, 3985899960), (2, 1992949980), (3, 1328633320), (4, 996474990), (5, 797179992), (6, 664316660), (7, 569414280), (8, 498237495), (10, 398589996), (12, 332158330), (14, 284707140), (15, 265726664), (20, 199294998), (21, 189804760), (24, 166079165), (28, 142353570), (30, 132863332), (35, 113882856), (40, 99647499), (42, 94902380), (56, 71176785), (60, 66431666), (70, 56941428), (84, 47451190), (105, 37960952), (120, 33215833), (140, 28470714), (168, 23725595), (210, 18980476), (280, 14235357), (420, 9490238), (739, 5393640), (840, 4745119), (1478, 2696820), (2217, 1797880), (2956, 1348410), (3695, 1078728), (4434, 898940), (5173, 770520), (5912, 674205), (6421, 620760), (7390, 539364), (8868, 449470), (10346, 385260), (11085, 359576), (12842, 310380), (14780, 269682), (15519, 256840), (17736, 224735), (19263, 206920), (20692, 192630), (22170, 179788), (25684, 155190), (25865, 154104), (29560, 134841), (31038, 128420), (32105, 124152), (38526, 103460), (41384, 96315), (44340, 89894), (44947, 88680), (51368, 77595), (51730, 77052), (62076, 64210)]