99920640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{26021}}^1$

素因数の和:26045

約数の個数: 72

約数和(自身を含む): 319133808

約数和(自身を除く): 219213168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 26021, 52042, 78063, 104084, 130105, 156126, 208168, 260210, 312252, 390315, 416336, 520420, 624504, 780630, 832672, 1040840, 1249008, 1561260, 1665344, 2081680, 2498016, 3122520, 3330688, 4163360, 4996032, 6245040, 6661376, 8326720, 9992064, 12490080, 16653440, 19984128, 24980160, 33306880, 49960320, 99920640]

約数ペア:

[(1, 99920640), (2, 49960320), (3, 33306880), (4, 24980160), (5, 19984128), (6, 16653440), (8, 12490080), (10, 9992064), (12, 8326720), (15, 6661376), (16, 6245040), (20, 4996032), (24, 4163360), (30, 3330688), (32, 3122520), (40, 2498016), (48, 2081680), (60, 1665344), (64, 1561260), (80, 1249008), (96, 1040840), (120, 832672), (128, 780630), (160, 624504), (192, 520420), (240, 416336), (256, 390315), (320, 312252), (384, 260210), (480, 208168), (640, 156126), (768, 130105), (960, 104084), (1280, 78063), (1920, 52042), (3840, 26021)]