1293916320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{898553}}^1$

素因数の和:898574

約数の個数: 72

約数和(自身を含む): 4415494356

約数和(自身を除く): 3121578036

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 898553, 1797106, 2695659, 3594212, 4492765, 5391318, 7188424, 8086977, 8985530, 10782636, 13478295, 14376848, 16173954, 17971060, 21565272, 26956590, 28753696, 32347908, 35942120, 40434885, 43130544, 53913180, 64695816, 71884240, 80869770, 86261088, 107826360, 129391632, 143768480, 161739540, 215652720, 258783264, 323479080, 431305440, 646958160, 1293916320]

約数ペア:

[(1, 1293916320), (2, 646958160), (3, 431305440), (4, 323479080), (5, 258783264), (6, 215652720), (8, 161739540), (9, 143768480), (10, 129391632), (12, 107826360), (15, 86261088), (16, 80869770), (18, 71884240), (20, 64695816), (24, 53913180), (30, 43130544), (32, 40434885), (36, 35942120), (40, 32347908), (45, 28753696), (48, 26956590), (60, 21565272), (72, 17971060), (80, 16173954), (90, 14376848), (96, 13478295), (120, 10782636), (144, 8985530), (160, 8086977), (180, 7188424), (240, 5391318), (288, 4492765), (360, 3594212), (480, 2695659), (720, 1797106), (1440, 898553)]