2021671620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{8363}}^1$

素因数の和:8474

約数の個数: 144

約数和(自身を含む): 6576111360

約数和(自身を除く): 4554439740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 79, 85, 90, 102, 153, 158, 170, 180, 204, 237, 255, 306, 316, 340, 395, 474, 510, 612, 711, 765, 790, 948, 1020, 1185, 1343, 1422, 1530, 1580, 2370, 2686, 2844, 3060, 3555, 4029, 4740, 5372, 6715, 7110, 8058, 8363, 12087, 13430, 14220, 16116, 16726, 20145, 24174, 25089, 26860, 33452, 40290, 41815, 48348, 50178, 60435, 75267, 80580, 83630, 100356, 120870, 125445, 142171, 150534, 167260, 241740, 250890, 284342, 301068, 376335, 426513, 501780, 568684, 660677, 710855, 752670, 853026, 1279539, 1321354, 1421710, 1505340, 1706052, 1982031, 2132565, 2559078, 2642708, 2843420, 3303385, 3964062, 4265130, 5118156, 5946093, 6397695, 6606770, 7928124, 8530260, 9910155, 11231509, 11892186, 12795390, 13213540, 19820310, 22463018, 23784372, 25590780, 29730465, 33694527, 39640620, 44926036, 56157545, 59460930, 67389054, 101083581, 112315090, 118921860, 134778108, 168472635, 202167162, 224630180, 336945270, 404334324, 505417905, 673890540, 1010835810, 2021671620]

約数ペア:

[(1, 2021671620), (2, 1010835810), (3, 673890540), (4, 505417905), (5, 404334324), (6, 336945270), (9, 224630180), (10, 202167162), (12, 168472635), (15, 134778108), (17, 118921860), (18, 112315090), (20, 101083581), (30, 67389054), (34, 59460930), (36, 56157545), (45, 44926036), (51, 39640620), (60, 33694527), (68, 29730465), (79, 25590780), (85, 23784372), (90, 22463018), (102, 19820310), (153, 13213540), (158, 12795390), (170, 11892186), (180, 11231509), (204, 9910155), (237, 8530260), (255, 7928124), (306, 6606770), (316, 6397695), (340, 5946093), (395, 5118156), (474, 4265130), (510, 3964062), (612, 3303385), (711, 2843420), (765, 2642708), (790, 2559078), (948, 2132565), (1020, 1982031), (1185, 1706052), (1343, 1505340), (1422, 1421710), (1530, 1321354), (1580, 1279539), (2370, 853026), (2686, 752670), (2844, 710855), (3060, 660677), (3555, 568684), (4029, 501780), (4740, 426513), (5372, 376335), (6715, 301068), (7110, 284342), (8058, 250890), (8363, 241740), (12087, 167260), (13430, 150534), (14220, 142171), (16116, 125445), (16726, 120870), (20145, 100356), (24174, 83630), (25089, 80580), (26860, 75267), (33452, 60435), (40290, 50178), (41815, 48348)]