669486540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8779}}^1$

素因数の和:8863

約数の個数: 96

約数和(自身を含む): 1982453760

約数和(自身を除く): 1312967220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 41, 60, 62, 82, 93, 123, 124, 155, 164, 186, 205, 246, 310, 372, 410, 465, 492, 615, 620, 820, 930, 1230, 1271, 1860, 2460, 2542, 3813, 5084, 6355, 7626, 8779, 12710, 15252, 17558, 19065, 25420, 26337, 35116, 38130, 43895, 52674, 76260, 87790, 105348, 131685, 175580, 263370, 272149, 359939, 526740, 544298, 719878, 816447, 1079817, 1088596, 1360745, 1439756, 1632894, 1799695, 2159634, 2721490, 3265788, 3599390, 4082235, 4319268, 5399085, 5442980, 7198780, 8164470, 10798170, 11158109, 16328940, 21596340, 22316218, 33474327, 44632436, 55790545, 66948654, 111581090, 133897308, 167371635, 223162180, 334743270, 669486540]

約数ペア:

[(1, 669486540), (2, 334743270), (3, 223162180), (4, 167371635), (5, 133897308), (6, 111581090), (10, 66948654), (12, 55790545), (15, 44632436), (20, 33474327), (30, 22316218), (31, 21596340), (41, 16328940), (60, 11158109), (62, 10798170), (82, 8164470), (93, 7198780), (123, 5442980), (124, 5399085), (155, 4319268), (164, 4082235), (186, 3599390), (205, 3265788), (246, 2721490), (310, 2159634), (372, 1799695), (410, 1632894), (465, 1439756), (492, 1360745), (615, 1088596), (620, 1079817), (820, 816447), (930, 719878), (1230, 544298), (1271, 526740), (1860, 359939), (2460, 272149), (2542, 263370), (3813, 175580), (5084, 131685), (6355, 105348), (7626, 87790), (8779, 76260), (12710, 52674), (15252, 43895), (17558, 38130), (19065, 35116), (25420, 26337)]