495187020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5011}}^1$

素因数の和:5093

約数の個数: 120

約数和(自身を含む): 1579201008

約数和(自身を除く): 1084013988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 324, 366, 405, 540, 549, 610, 732, 810, 915, 1098, 1220, 1620, 1647, 1830, 2196, 2745, 3294, 3660, 4941, 5011, 5490, 6588, 8235, 9882, 10022, 10980, 15033, 16470, 19764, 20044, 24705, 25055, 30066, 32940, 45099, 49410, 50110, 60132, 75165, 90198, 98820, 100220, 135297, 150330, 180396, 225495, 270594, 300660, 305671, 405891, 450990, 541188, 611342, 676485, 811782, 901980, 917013, 1222684, 1352970, 1528355, 1623564, 1834026, 2029455, 2705940, 2751039, 3056710, 3668052, 4058910, 4585065, 5502078, 6113420, 8117820, 8253117, 9170130, 11004156, 13755195, 16506234, 18340260, 24759351, 27510390, 33012468, 41265585, 49518702, 55020780, 82531170, 99037404, 123796755, 165062340, 247593510, 495187020]

約数ペア:

[(1, 495187020), (2, 247593510), (3, 165062340), (4, 123796755), (5, 99037404), (6, 82531170), (9, 55020780), (10, 49518702), (12, 41265585), (15, 33012468), (18, 27510390), (20, 24759351), (27, 18340260), (30, 16506234), (36, 13755195), (45, 11004156), (54, 9170130), (60, 8253117), (61, 8117820), (81, 6113420), (90, 5502078), (108, 4585065), (122, 4058910), (135, 3668052), (162, 3056710), (180, 2751039), (183, 2705940), (244, 2029455), (270, 1834026), (305, 1623564), (324, 1528355), (366, 1352970), (405, 1222684), (540, 917013), (549, 901980), (610, 811782), (732, 676485), (810, 611342), (915, 541188), (1098, 450990), (1220, 405891), (1620, 305671), (1647, 300660), (1830, 270594), (2196, 225495), (2745, 180396), (3294, 150330), (3660, 135297), (4941, 100220), (5011, 98820), (5490, 90198), (6588, 75165), (8235, 60132), (9882, 50110), (10022, 49410), (10980, 45099), (15033, 32940), (16470, 30066), (19764, 25055), (20044, 24705)]