1520802030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3163}}^1$

素因数の和:3262

約数の個数: 128

約数和(自身を含む): 4198957056

約数和(自身を除く): 2678155026

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 47, 55, 62, 66, 93, 94, 110, 141, 155, 165, 186, 235, 282, 310, 330, 341, 465, 470, 517, 682, 705, 930, 1023, 1034, 1410, 1457, 1551, 1705, 2046, 2585, 2914, 3102, 3163, 3410, 4371, 5115, 5170, 6326, 7285, 7755, 8742, 9489, 10230, 14570, 15510, 15815, 16027, 18978, 21855, 31630, 32054, 34793, 43710, 47445, 48081, 69586, 80135, 94890, 96162, 98053, 104379, 148661, 160270, 173965, 196106, 208758, 240405, 294159, 297322, 347930, 445983, 480810, 490265, 521895, 588318, 743305, 891966, 980530, 1043790, 1078583, 1470795, 1486610, 1635271, 2157166, 2229915, 2941590, 3235749, 3270542, 4459830, 4608491, 4905813, 5392915, 6471498, 8176355, 9216982, 9811626, 10785830, 13825473, 16178745, 16352710, 23042455, 24529065, 27650946, 32357490, 46084910, 49058130, 50693401, 69127365, 101386802, 138254730, 152080203, 253467005, 304160406, 506934010, 760401015, 1520802030]

約数ペア:

[(1, 1520802030), (2, 760401015), (3, 506934010), (5, 304160406), (6, 253467005), (10, 152080203), (11, 138254730), (15, 101386802), (22, 69127365), (30, 50693401), (31, 49058130), (33, 46084910), (47, 32357490), (55, 27650946), (62, 24529065), (66, 23042455), (93, 16352710), (94, 16178745), (110, 13825473), (141, 10785830), (155, 9811626), (165, 9216982), (186, 8176355), (235, 6471498), (282, 5392915), (310, 4905813), (330, 4608491), (341, 4459830), (465, 3270542), (470, 3235749), (517, 2941590), (682, 2229915), (705, 2157166), (930, 1635271), (1023, 1486610), (1034, 1470795), (1410, 1078583), (1457, 1043790), (1551, 980530), (1705, 891966), (2046, 743305), (2585, 588318), (2914, 521895), (3102, 490265), (3163, 480810), (3410, 445983), (4371, 347930), (5115, 297322), (5170, 294159), (6326, 240405), (7285, 208758), (7755, 196106), (8742, 173965), (9489, 160270), (10230, 148661), (14570, 104379), (15510, 98053), (15815, 96162), (16027, 94890), (18978, 80135), (21855, 69586), (31630, 48081), (32054, 47445), (34793, 43710)]