8041530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 22291200

約数和(自身を除く): 14249670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 257, 298, 447, 514, 745, 771, 894, 1043, 1285, 1490, 1542, 1799, 2086, 2235, 2570, 3129, 3598, 3855, 4470, 5215, 5397, 6258, 7710, 8995, 10430, 10794, 15645, 17990, 26985, 31290, 38293, 53970, 76586, 114879, 191465, 229758, 268051, 382930, 536102, 574395, 804153, 1148790, 1340255, 1608306, 2680510, 4020765, 8041530]

約数ペア:

[(1, 8041530), (2, 4020765), (3, 2680510), (5, 1608306), (6, 1340255), (7, 1148790), (10, 804153), (14, 574395), (15, 536102), (21, 382930), (30, 268051), (35, 229758), (42, 191465), (70, 114879), (105, 76586), (149, 53970), (210, 38293), (257, 31290), (298, 26985), (447, 17990), (514, 15645), (745, 10794), (771, 10430), (894, 8995), (1043, 7710), (1285, 6258), (1490, 5397), (1542, 5215), (1799, 4470), (2086, 3855), (2235, 3598), (2570, 3129)]