3966008560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:807

約数の個数: 120

約数和(自身を含む): 9663399360

約数和(自身を除く): 5697390800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 79, 80, 124, 155, 158, 248, 310, 316, 395, 496, 620, 632, 653, 790, 961, 1240, 1264, 1306, 1580, 1922, 2449, 2480, 2612, 3160, 3265, 3844, 4805, 4898, 5224, 6320, 6530, 7688, 9610, 9796, 10448, 12245, 13060, 15376, 19220, 19592, 20243, 24490, 26120, 38440, 39184, 40486, 48980, 51587, 52240, 75919, 76880, 80972, 97960, 101215, 103174, 151838, 161944, 195920, 202430, 206348, 257935, 303676, 323888, 379595, 404860, 412696, 515870, 607352, 627533, 759190, 809720, 825392, 1031740, 1214704, 1255066, 1518380, 1599197, 1619440, 2063480, 2510132, 3036760, 3137665, 3198394, 4126960, 5020264, 6073520, 6275330, 6396788, 7995985, 10040528, 12550660, 12793576, 15991970, 25101320, 25587152, 31983940, 49575107, 50202640, 63967880, 99150214, 127935760, 198300428, 247875535, 396600856, 495751070, 793201712, 991502140, 1983004280, 3966008560]

約数ペア:

[(1, 3966008560), (2, 1983004280), (4, 991502140), (5, 793201712), (8, 495751070), (10, 396600856), (16, 247875535), (20, 198300428), (31, 127935760), (40, 99150214), (62, 63967880), (79, 50202640), (80, 49575107), (124, 31983940), (155, 25587152), (158, 25101320), (248, 15991970), (310, 12793576), (316, 12550660), (395, 10040528), (496, 7995985), (620, 6396788), (632, 6275330), (653, 6073520), (790, 5020264), (961, 4126960), (1240, 3198394), (1264, 3137665), (1306, 3036760), (1580, 2510132), (1922, 2063480), (2449, 1619440), (2480, 1599197), (2612, 1518380), (3160, 1255066), (3265, 1214704), (3844, 1031740), (4805, 825392), (4898, 809720), (5224, 759190), (6320, 627533), (6530, 607352), (7688, 515870), (9610, 412696), (9796, 404860), (10448, 379595), (12245, 323888), (13060, 303676), (15376, 257935), (19220, 206348), (19592, 202430), (20243, 195920), (24490, 161944), (26120, 151838), (38440, 103174), (39184, 101215), (40486, 97960), (48980, 80972), (51587, 76880), (52240, 75919)]