1306571580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{105199}}^1$

素因数の和:105240

約数の個数: 96

約数和(自身を含む): 4241664000

約数和(自身を除く): 2935092420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 105199, 210398, 315597, 420796, 525995, 631194, 946791, 1051990, 1262388, 1577985, 1893582, 2103980, 2419577, 2840373, 3155970, 3787164, 4733955, 4839154, 5680746, 6311940, 7258731, 9467910, 9678308, 11361492, 12097885, 14201865, 14517462, 18935820, 21776193, 24195770, 28403730, 29034924, 36293655, 43552386, 48391540, 56807460, 65328579, 72587310, 87104772, 108880965, 130657158, 145174620, 217761930, 261314316, 326642895, 435523860, 653285790, 1306571580]

約数ペア:

[(1, 1306571580), (2, 653285790), (3, 435523860), (4, 326642895), (5, 261314316), (6, 217761930), (9, 145174620), (10, 130657158), (12, 108880965), (15, 87104772), (18, 72587310), (20, 65328579), (23, 56807460), (27, 48391540), (30, 43552386), (36, 36293655), (45, 29034924), (46, 28403730), (54, 24195770), (60, 21776193), (69, 18935820), (90, 14517462), (92, 14201865), (108, 12097885), (115, 11361492), (135, 9678308), (138, 9467910), (180, 7258731), (207, 6311940), (230, 5680746), (270, 4839154), (276, 4733955), (345, 3787164), (414, 3155970), (460, 2840373), (540, 2419577), (621, 2103980), (690, 1893582), (828, 1577985), (1035, 1262388), (1242, 1051990), (1380, 946791), (2070, 631194), (2484, 525995), (3105, 420796), (4140, 315597), (6210, 210398), (12420, 105199)]