15807231760

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{113623}}^1$

素因数の和:113720

約数の個数: 80

約数和(自身を含む): 38548532736

約数和(自身を除く): 22741300976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 47, 74, 80, 94, 148, 185, 188, 235, 296, 370, 376, 470, 592, 740, 752, 940, 1480, 1739, 1880, 2960, 3478, 3760, 6956, 8695, 13912, 17390, 27824, 34780, 69560, 113623, 139120, 227246, 454492, 568115, 908984, 1136230, 1817968, 2272460, 4204051, 4544920, 5340281, 8408102, 9089840, 10680562, 16816204, 21020255, 21361124, 26701405, 33632408, 42040510, 42722248, 53402810, 67264816, 84081020, 85444496, 106805620, 168162040, 197590397, 213611240, 336324080, 395180794, 427222480, 790361588, 987951985, 1580723176, 1975903970, 3161446352, 3951807940, 7903615880, 15807231760]

約数ペア:

[(1, 15807231760), (2, 7903615880), (4, 3951807940), (5, 3161446352), (8, 1975903970), (10, 1580723176), (16, 987951985), (20, 790361588), (37, 427222480), (40, 395180794), (47, 336324080), (74, 213611240), (80, 197590397), (94, 168162040), (148, 106805620), (185, 85444496), (188, 84081020), (235, 67264816), (296, 53402810), (370, 42722248), (376, 42040510), (470, 33632408), (592, 26701405), (740, 21361124), (752, 21020255), (940, 16816204), (1480, 10680562), (1739, 9089840), (1880, 8408102), (2960, 5340281), (3478, 4544920), (3760, 4204051), (6956, 2272460), (8695, 1817968), (13912, 1136230), (17390, 908984), (27824, 568115), (34780, 454492), (69560, 227246), (113623, 139120)]