587680020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{105319}}^1$

素因数の和:105365

約数の個数: 72

約数和(自身を含む): 1840151040

約数和(自身を除く): 1252471020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 105319, 210638, 315957, 421276, 526595, 631914, 947871, 1053190, 1263828, 1579785, 1895742, 2106380, 3159570, 3264889, 3791484, 4739355, 6319140, 6529778, 9478710, 9794667, 13059556, 16324445, 18957420, 19589334, 29384001, 32648890, 39178668, 48973335, 58768002, 65297780, 97946670, 117536004, 146920005, 195893340, 293840010, 587680020]

約数ペア:

[(1, 587680020), (2, 293840010), (3, 195893340), (4, 146920005), (5, 117536004), (6, 97946670), (9, 65297780), (10, 58768002), (12, 48973335), (15, 39178668), (18, 32648890), (20, 29384001), (30, 19589334), (31, 18957420), (36, 16324445), (45, 13059556), (60, 9794667), (62, 9478710), (90, 6529778), (93, 6319140), (124, 4739355), (155, 3791484), (180, 3264889), (186, 3159570), (279, 2106380), (310, 1895742), (372, 1579785), (465, 1263828), (558, 1053190), (620, 947871), (930, 631914), (1116, 526595), (1395, 421276), (1860, 315957), (2790, 210638), (5580, 105319)]