520122480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127481}}^1$

素因数の和:127514

約数の個数: 80

約数和(自身を含む): 1707238944

約数和(自身を除く): 1187116464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 127481, 254962, 382443, 509924, 637405, 764886, 1019848, 1274810, 1529772, 1912215, 2039696, 2167177, 2549620, 3059544, 3824430, 4334354, 5099240, 6119088, 6501531, 7648860, 8668708, 10198480, 10835885, 13003062, 15297720, 17337416, 21671770, 26006124, 30595440, 32507655, 34674832, 43343540, 52012248, 65015310, 86687080, 104024496, 130030620, 173374160, 260061240, 520122480]

約数ペア:

[(1, 520122480), (2, 260061240), (3, 173374160), (4, 130030620), (5, 104024496), (6, 86687080), (8, 65015310), (10, 52012248), (12, 43343540), (15, 34674832), (16, 32507655), (17, 30595440), (20, 26006124), (24, 21671770), (30, 17337416), (34, 15297720), (40, 13003062), (48, 10835885), (51, 10198480), (60, 8668708), (68, 7648860), (80, 6501531), (85, 6119088), (102, 5099240), (120, 4334354), (136, 3824430), (170, 3059544), (204, 2549620), (240, 2167177), (255, 2039696), (272, 1912215), (340, 1529772), (408, 1274810), (510, 1019848), (680, 764886), (816, 637405), (1020, 509924), (1360, 382443), (2040, 254962), (4080, 127481)]