235415520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{163483}}^1$

素因数の和:163504

約数の個数: 72

約数和(自身を含む): 803360376

約数和(自身を除く): 567944856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 163483, 326966, 490449, 653932, 817415, 980898, 1307864, 1471347, 1634830, 1961796, 2452245, 2615728, 2942694, 3269660, 3923592, 4904490, 5231456, 5885388, 6539320, 7356735, 7847184, 9808980, 11770776, 13078640, 14713470, 15694368, 19617960, 23541552, 26157280, 29426940, 39235920, 47083104, 58853880, 78471840, 117707760, 235415520]

約数ペア:

[(1, 235415520), (2, 117707760), (3, 78471840), (4, 58853880), (5, 47083104), (6, 39235920), (8, 29426940), (9, 26157280), (10, 23541552), (12, 19617960), (15, 15694368), (16, 14713470), (18, 13078640), (20, 11770776), (24, 9808980), (30, 7847184), (32, 7356735), (36, 6539320), (40, 5885388), (45, 5231456), (48, 4904490), (60, 3923592), (72, 3269660), (80, 2942694), (90, 2615728), (96, 2452245), (120, 1961796), (144, 1634830), (160, 1471347), (180, 1307864), (240, 980898), (288, 817415), (360, 653932), (480, 490449), (720, 326966), (1440, 163483)]