740429620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1609}}^1$

素因数の和:1817

約数の個数: 96

約数和(自身を含む): 1882540800

約数和(自身を除く): 1142111180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 173, 190, 266, 346, 380, 532, 665, 692, 865, 1211, 1330, 1609, 1730, 2422, 2660, 3218, 3287, 3460, 4844, 6055, 6436, 6574, 8045, 11263, 12110, 13148, 16090, 16435, 22526, 23009, 24220, 30571, 32180, 32870, 45052, 46018, 56315, 61142, 65740, 92036, 112630, 115045, 122284, 152855, 213997, 225260, 230090, 278357, 305710, 427994, 460180, 556714, 611420, 855988, 1069985, 1113428, 1391785, 1948499, 2139970, 2783570, 3896998, 4279940, 5288783, 5567140, 7793996, 9742495, 10577566, 19484990, 21155132, 26443915, 37021481, 38969980, 52887830, 74042962, 105775660, 148085924, 185107405, 370214810, 740429620]

約数ペア:

[(1, 740429620), (2, 370214810), (4, 185107405), (5, 148085924), (7, 105775660), (10, 74042962), (14, 52887830), (19, 38969980), (20, 37021481), (28, 26443915), (35, 21155132), (38, 19484990), (70, 10577566), (76, 9742495), (95, 7793996), (133, 5567140), (140, 5288783), (173, 4279940), (190, 3896998), (266, 2783570), (346, 2139970), (380, 1948499), (532, 1391785), (665, 1113428), (692, 1069985), (865, 855988), (1211, 611420), (1330, 556714), (1609, 460180), (1730, 427994), (2422, 305710), (2660, 278357), (3218, 230090), (3287, 225260), (3460, 213997), (4844, 152855), (6055, 122284), (6436, 115045), (6574, 112630), (8045, 92036), (11263, 65740), (12110, 61142), (13148, 56315), (16090, 46018), (16435, 45052), (22526, 32870), (23009, 32180), (24220, 30571)]