15678968820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{16319}}^1$

素因数の和:16637

約数の個数: 96

約数和(自身を含む): 44745523200

約数和(自身を除く): 29066554380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 239, 268, 335, 402, 478, 670, 717, 804, 956, 1005, 1195, 1340, 1434, 2010, 2390, 2868, 3585, 4020, 4780, 7170, 14340, 16013, 16319, 32026, 32638, 48039, 48957, 64052, 65276, 80065, 81595, 96078, 97914, 160130, 163190, 192156, 195828, 240195, 244785, 320260, 326380, 480390, 489570, 960780, 979140, 1093373, 2186746, 3280119, 3900241, 4373492, 5466865, 6560238, 7800482, 10933730, 11700723, 13120476, 15600964, 16400595, 19501205, 21867460, 23401446, 32801190, 39002410, 46802892, 58503615, 65602380, 78004820, 117007230, 234014460, 261316147, 522632294, 783948441, 1045264588, 1306580735, 1567896882, 2613161470, 3135793764, 3919742205, 5226322940, 7839484410, 15678968820]

約数ペア:

[(1, 15678968820), (2, 7839484410), (3, 5226322940), (4, 3919742205), (5, 3135793764), (6, 2613161470), (10, 1567896882), (12, 1306580735), (15, 1045264588), (20, 783948441), (30, 522632294), (60, 261316147), (67, 234014460), (134, 117007230), (201, 78004820), (239, 65602380), (268, 58503615), (335, 46802892), (402, 39002410), (478, 32801190), (670, 23401446), (717, 21867460), (804, 19501205), (956, 16400595), (1005, 15600964), (1195, 13120476), (1340, 11700723), (1434, 10933730), (2010, 7800482), (2390, 6560238), (2868, 5466865), (3585, 4373492), (4020, 3900241), (4780, 3280119), (7170, 2186746), (14340, 1093373), (16013, 979140), (16319, 960780), (32026, 489570), (32638, 480390), (48039, 326380), (48957, 320260), (64052, 244785), (65276, 240195), (80065, 195828), (81595, 192156), (96078, 163190), (97914, 160130)]