1567275780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{601}}^1\times {\mathrm{887}}^1$

素因数の和:1514

約数の個数: 144

約数和(自身を含む): 5119099776

約数和(自身を除く): 3551823996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 601, 735, 887, 980, 1202, 1470, 1774, 1803, 2404, 2661, 2940, 3005, 3548, 3606, 4207, 4435, 5322, 6010, 6209, 7212, 8414, 8870, 9015, 10644, 12020, 12418, 12621, 13305, 16828, 17740, 18030, 18627, 21035, 24836, 25242, 26610, 29449, 31045, 36060, 37254, 42070, 43463, 50484, 53220, 58898, 62090, 63105, 74508, 84140, 86926, 88347, 93135, 117796, 124180, 126210, 130389, 147245, 173852, 176694, 186270, 217315, 252420, 260778, 294490, 353388, 372540, 434630, 441735, 521556, 533087, 588980, 651945, 869260, 883470, 1066174, 1303890, 1599261, 1766940, 2132348, 2607780, 2665435, 3198522, 3731609, 5330870, 6397044, 7463218, 7996305, 10661740, 11194827, 14926436, 15992610, 18658045, 22389654, 26121263, 31985220, 37316090, 44779308, 52242526, 55974135, 74632180, 78363789, 104485052, 111948270, 130606315, 156727578, 223896540, 261212630, 313455156, 391818945, 522425260, 783637890, 1567275780]

約数ペア:

[(1, 1567275780), (2, 783637890), (3, 522425260), (4, 391818945), (5, 313455156), (6, 261212630), (7, 223896540), (10, 156727578), (12, 130606315), (14, 111948270), (15, 104485052), (20, 78363789), (21, 74632180), (28, 55974135), (30, 52242526), (35, 44779308), (42, 37316090), (49, 31985220), (60, 26121263), (70, 22389654), (84, 18658045), (98, 15992610), (105, 14926436), (140, 11194827), (147, 10661740), (196, 7996305), (210, 7463218), (245, 6397044), (294, 5330870), (420, 3731609), (490, 3198522), (588, 2665435), (601, 2607780), (735, 2132348), (887, 1766940), (980, 1599261), (1202, 1303890), (1470, 1066174), (1774, 883470), (1803, 869260), (2404, 651945), (2661, 588980), (2940, 533087), (3005, 521556), (3548, 441735), (3606, 434630), (4207, 372540), (4435, 353388), (5322, 294490), (6010, 260778), (6209, 252420), (7212, 217315), (8414, 186270), (8870, 176694), (9015, 173852), (10644, 147245), (12020, 130389), (12418, 126210), (12621, 124180), (13305, 117796), (16828, 93135), (17740, 88347), (18030, 86926), (18627, 84140), (21035, 74508), (24836, 63105), (25242, 62090), (26610, 58898), (29449, 53220), (31045, 50484), (36060, 43463), (37254, 42070)]