619181820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22483}}^1$

素因数の和:22521

約数の個数: 120

約数和(自身を含む): 2056746384

約数和(自身を除く): 1437564564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2754, 3060, 4590, 5508, 6885, 9180, 13770, 22483, 27540, 44966, 67449, 89932, 112415, 134898, 202347, 224830, 269796, 337245, 382211, 404694, 449660, 607041, 674490, 764422, 809388, 1011735, 1146633, 1214082, 1348980, 1528844, 1821123, 1911055, 2023470, 2293266, 2428164, 3035205, 3439899, 3642246, 3822110, 4046940, 4586532, 5733165, 6070410, 6879798, 7284492, 7644220, 9105615, 10319697, 11466330, 12140820, 13759596, 17199495, 18211230, 20639394, 22932660, 30959091, 34398990, 36422460, 41278788, 51598485, 61918182, 68797980, 103196970, 123836364, 154795455, 206393940, 309590910, 619181820]

約数ペア:

[(1, 619181820), (2, 309590910), (3, 206393940), (4, 154795455), (5, 123836364), (6, 103196970), (9, 68797980), (10, 61918182), (12, 51598485), (15, 41278788), (17, 36422460), (18, 34398990), (20, 30959091), (27, 22932660), (30, 20639394), (34, 18211230), (36, 17199495), (45, 13759596), (51, 12140820), (54, 11466330), (60, 10319697), (68, 9105615), (81, 7644220), (85, 7284492), (90, 6879798), (102, 6070410), (108, 5733165), (135, 4586532), (153, 4046940), (162, 3822110), (170, 3642246), (180, 3439899), (204, 3035205), (255, 2428164), (270, 2293266), (306, 2023470), (324, 1911055), (340, 1821123), (405, 1528844), (459, 1348980), (510, 1214082), (540, 1146633), (612, 1011735), (765, 809388), (810, 764422), (918, 674490), (1020, 607041), (1377, 449660), (1530, 404694), (1620, 382211), (1836, 337245), (2295, 269796), (2754, 224830), (3060, 202347), (4590, 134898), (5508, 112415), (6885, 89932), (9180, 67449), (13770, 44966), (22483, 27540)]