666098720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8147}}^1$

素因数の和:8242

約数の個数: 96

約数和(自身を含む): 1823326848

約数和(自身を除く): 1157228128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 2044, 2336, 2555, 2920, 4088, 5110, 5840, 8147, 8176, 10220, 11680, 16294, 16352, 20440, 32588, 40735, 40880, 57029, 65176, 81470, 81760, 114058, 130352, 162940, 228116, 260704, 285145, 325880, 456232, 570290, 594731, 651760, 912464, 1140580, 1189462, 1303520, 1824928, 2281160, 2378924, 2973655, 4163117, 4562320, 4757848, 5947310, 8326234, 9124640, 9515696, 11894620, 16652468, 19031392, 20815585, 23789240, 33304936, 41631170, 47578480, 66609872, 83262340, 95156960, 133219744, 166524680, 333049360, 666098720]

約数ペア:

[(1, 666098720), (2, 333049360), (4, 166524680), (5, 133219744), (7, 95156960), (8, 83262340), (10, 66609872), (14, 47578480), (16, 41631170), (20, 33304936), (28, 23789240), (32, 20815585), (35, 19031392), (40, 16652468), (56, 11894620), (70, 9515696), (73, 9124640), (80, 8326234), (112, 5947310), (140, 4757848), (146, 4562320), (160, 4163117), (224, 2973655), (280, 2378924), (292, 2281160), (365, 1824928), (511, 1303520), (560, 1189462), (584, 1140580), (730, 912464), (1022, 651760), (1120, 594731), (1168, 570290), (1460, 456232), (2044, 325880), (2336, 285145), (2555, 260704), (2920, 228116), (4088, 162940), (5110, 130352), (5840, 114058), (8147, 81760), (8176, 81470), (10220, 65176), (11680, 57029), (16294, 40880), (16352, 40735), (20440, 32588)]