126908520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 396282240

約数和(自身を除く): 269373720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 101, 111, 120, 148, 185, 202, 222, 283, 296, 303, 370, 404, 444, 505, 555, 566, 606, 740, 808, 849, 888, 1010, 1110, 1132, 1212, 1415, 1480, 1515, 1698, 2020, 2220, 2264, 2424, 2830, 3030, 3396, 3737, 4040, 4245, 4440, 5660, 6060, 6792, 7474, 8490, 10471, 11211, 11320, 12120, 14948, 16980, 18685, 20942, 22422, 28583, 29896, 31413, 33960, 37370, 41884, 44844, 52355, 56055, 57166, 62826, 74740, 83768, 85749, 89688, 104710, 112110, 114332, 125652, 142915, 149480, 157065, 171498, 209420, 224220, 228664, 251304, 285830, 314130, 342996, 418840, 428745, 448440, 571660, 628260, 685992, 857490, 1057571, 1143320, 1256520, 1714980, 2115142, 3172713, 3429960, 4230284, 5287855, 6345426, 8460568, 10575710, 12690852, 15863565, 21151420, 25381704, 31727130, 42302840, 63454260, 126908520]

約数ペア:

[(1, 126908520), (2, 63454260), (3, 42302840), (4, 31727130), (5, 25381704), (6, 21151420), (8, 15863565), (10, 12690852), (12, 10575710), (15, 8460568), (20, 6345426), (24, 5287855), (30, 4230284), (37, 3429960), (40, 3172713), (60, 2115142), (74, 1714980), (101, 1256520), (111, 1143320), (120, 1057571), (148, 857490), (185, 685992), (202, 628260), (222, 571660), (283, 448440), (296, 428745), (303, 418840), (370, 342996), (404, 314130), (444, 285830), (505, 251304), (555, 228664), (566, 224220), (606, 209420), (740, 171498), (808, 157065), (849, 149480), (888, 142915), (1010, 125652), (1110, 114332), (1132, 112110), (1212, 104710), (1415, 89688), (1480, 85749), (1515, 83768), (1698, 74740), (2020, 62826), (2220, 57166), (2264, 56055), (2424, 52355), (2830, 44844), (3030, 41884), (3396, 37370), (3737, 33960), (4040, 31413), (4245, 29896), (4440, 28583), (5660, 22422), (6060, 20942), (6792, 18685), (7474, 16980), (8490, 14948), (10471, 12120), (11211, 11320)]