15690811120

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{7103}}^1$

素因数の和:7690

約数の個数: 80

約数和(自身を含む): 37246044672

約数和(自身を除く): 21555233552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 521, 530, 848, 1042, 1060, 2084, 2120, 2605, 4168, 4240, 5210, 7103, 8336, 10420, 14206, 20840, 27613, 28412, 35515, 41680, 55226, 56824, 71030, 110452, 113648, 138065, 142060, 220904, 276130, 284120, 376459, 441808, 552260, 568240, 752918, 1104520, 1505836, 1882295, 2209040, 3011672, 3700663, 3764590, 6023344, 7401326, 7529180, 14802652, 15058360, 18503315, 29605304, 30116720, 37006630, 59210608, 74013260, 148026520, 196135139, 296053040, 392270278, 784540556, 980675695, 1569081112, 1961351390, 3138162224, 3922702780, 7845405560, 15690811120]

約数ペア:

[(1, 15690811120), (2, 7845405560), (4, 3922702780), (5, 3138162224), (8, 1961351390), (10, 1569081112), (16, 980675695), (20, 784540556), (40, 392270278), (53, 296053040), (80, 196135139), (106, 148026520), (212, 74013260), (265, 59210608), (424, 37006630), (521, 30116720), (530, 29605304), (848, 18503315), (1042, 15058360), (1060, 14802652), (2084, 7529180), (2120, 7401326), (2605, 6023344), (4168, 3764590), (4240, 3700663), (5210, 3011672), (7103, 2209040), (8336, 1882295), (10420, 1505836), (14206, 1104520), (20840, 752918), (27613, 568240), (28412, 552260), (35515, 441808), (41680, 376459), (55226, 284120), (56824, 276130), (71030, 220904), (110452, 142060), (113648, 138065)]