741775840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4007}}^1$

素因数の和:4124

約数の個数: 96

約数和(自身を含む): 1908930240

約数和(自身を除く): 1167154400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 89, 104, 130, 160, 178, 208, 260, 356, 416, 445, 520, 712, 890, 1040, 1157, 1424, 1780, 2080, 2314, 2848, 3560, 4007, 4628, 5785, 7120, 8014, 9256, 11570, 14240, 16028, 18512, 20035, 23140, 32056, 37024, 40070, 46280, 52091, 64112, 80140, 92560, 104182, 128224, 160280, 185120, 208364, 260455, 320560, 356623, 416728, 520910, 641120, 713246, 833456, 1041820, 1426492, 1666912, 1783115, 2083640, 2852984, 3566230, 4167280, 4636099, 5705968, 7132460, 8334560, 9272198, 11411936, 14264920, 18544396, 23180495, 28529840, 37088792, 46360990, 57059680, 74177584, 92721980, 148355168, 185443960, 370887920, 741775840]

約数ペア:

[(1, 741775840), (2, 370887920), (4, 185443960), (5, 148355168), (8, 92721980), (10, 74177584), (13, 57059680), (16, 46360990), (20, 37088792), (26, 28529840), (32, 23180495), (40, 18544396), (52, 14264920), (65, 11411936), (80, 9272198), (89, 8334560), (104, 7132460), (130, 5705968), (160, 4636099), (178, 4167280), (208, 3566230), (260, 2852984), (356, 2083640), (416, 1783115), (445, 1666912), (520, 1426492), (712, 1041820), (890, 833456), (1040, 713246), (1157, 641120), (1424, 520910), (1780, 416728), (2080, 356623), (2314, 320560), (2848, 260455), (3560, 208364), (4007, 185120), (4628, 160280), (5785, 128224), (7120, 104182), (8014, 92560), (9256, 80140), (11570, 64112), (14240, 52091), (16028, 46280), (18512, 40070), (20035, 37024), (23140, 32056)]