72844560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101173}}^1$

素因数の和:101192

約数の個数: 60

約数和(自身を含む): 244638732

約数和(自身を除く): 171794172

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 101173, 202346, 303519, 404692, 505865, 607038, 809384, 910557, 1011730, 1214076, 1517595, 1618768, 1821114, 2023460, 2428152, 3035190, 3642228, 4046920, 4552785, 4856304, 6070380, 7284456, 8093840, 9105570, 12140760, 14568912, 18211140, 24281520, 36422280, 72844560]

約数ペア:

[(1, 72844560), (2, 36422280), (3, 24281520), (4, 18211140), (5, 14568912), (6, 12140760), (8, 9105570), (9, 8093840), (10, 7284456), (12, 6070380), (15, 4856304), (16, 4552785), (18, 4046920), (20, 3642228), (24, 3035190), (30, 2428152), (36, 2023460), (40, 1821114), (45, 1618768), (48, 1517595), (60, 1214076), (72, 1011730), (80, 910557), (90, 809384), (120, 607038), (144, 505865), (180, 404692), (240, 303519), (360, 202346), (720, 101173)]