15627240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 51498720

約数和(自身を除く): 35871480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 523, 664, 747, 830, 996, 1046, 1245, 1494, 1569, 1660, 1992, 2092, 2490, 2615, 2988, 3138, 3320, 3735, 4184, 4707, 4980, 5230, 5976, 6276, 7470, 7845, 9414, 9960, 10460, 12552, 14940, 15690, 18828, 20920, 23535, 29880, 31380, 37656, 43409, 47070, 62760, 86818, 94140, 130227, 173636, 188280, 217045, 260454, 347272, 390681, 434090, 520908, 651135, 781362, 868180, 1041816, 1302270, 1562724, 1736360, 1953405, 2604540, 3125448, 3906810, 5209080, 7813620, 15627240]

約数ペア:

[(1, 15627240), (2, 7813620), (3, 5209080), (4, 3906810), (5, 3125448), (6, 2604540), (8, 1953405), (9, 1736360), (10, 1562724), (12, 1302270), (15, 1041816), (18, 868180), (20, 781362), (24, 651135), (30, 520908), (36, 434090), (40, 390681), (45, 347272), (60, 260454), (72, 217045), (83, 188280), (90, 173636), (120, 130227), (166, 94140), (180, 86818), (249, 62760), (332, 47070), (360, 43409), (415, 37656), (498, 31380), (523, 29880), (664, 23535), (747, 20920), (830, 18828), (996, 15690), (1046, 14940), (1245, 12552), (1494, 10460), (1569, 9960), (1660, 9414), (1992, 7845), (2092, 7470), (2490, 6276), (2615, 5976), (2988, 5230), (3138, 4980), (3320, 4707), (3735, 4184)]