1328644658560

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109263541}}^1$

素因数の和:109263579

約数の個数: 64

約数和(自身を含む): 3343464385200

約数和(自身を除く): 2014819726640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 109263541, 218527082, 437054164, 546317705, 874108328, 1092635410, 1748216656, 2076007279, 2185270820, 3496433312, 4152014558, 4370541640, 6992866624, 8304029116, 8741083280, 10380036395, 13985733248, 16608058232, 17482166560, 20760072790, 33216116464, 34964333120, 41520145580, 66432232928, 69928666240, 83040291160, 132864465856, 166080582320, 265728931712, 332161164640, 664322329280, 1328644658560]

約数ペア:

[(1, 1328644658560), (2, 664322329280), (4, 332161164640), (5, 265728931712), (8, 166080582320), (10, 132864465856), (16, 83040291160), (19, 69928666240), (20, 66432232928), (32, 41520145580), (38, 34964333120), (40, 33216116464), (64, 20760072790), (76, 17482166560), (80, 16608058232), (95, 13985733248), (128, 10380036395), (152, 8741083280), (160, 8304029116), (190, 6992866624), (304, 4370541640), (320, 4152014558), (380, 3496433312), (608, 2185270820), (640, 2076007279), (760, 1748216656), (1216, 1092635410), (1520, 874108328), (2432, 546317705), (3040, 437054164), (6080, 218527082), (12160, 109263541)]