1007076720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{322781}}^1$

素因数の和:322810

約数の個数: 80

約数和(自身を含む): 3362097312

約数和(自身を除く): 2355020592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 322781, 645562, 968343, 1291124, 1613905, 1936686, 2582248, 3227810, 3873372, 4196153, 4841715, 5164496, 6455620, 7746744, 8392306, 9683430, 12588459, 12911240, 15493488, 16784612, 19366860, 20980765, 25176918, 25822480, 33569224, 38733720, 41961530, 50353836, 62942295, 67138448, 77467440, 83923060, 100707672, 125884590, 167846120, 201415344, 251769180, 335692240, 503538360, 1007076720]

約数ペア:

[(1, 1007076720), (2, 503538360), (3, 335692240), (4, 251769180), (5, 201415344), (6, 167846120), (8, 125884590), (10, 100707672), (12, 83923060), (13, 77467440), (15, 67138448), (16, 62942295), (20, 50353836), (24, 41961530), (26, 38733720), (30, 33569224), (39, 25822480), (40, 25176918), (48, 20980765), (52, 19366860), (60, 16784612), (65, 15493488), (78, 12911240), (80, 12588459), (104, 9683430), (120, 8392306), (130, 7746744), (156, 6455620), (195, 5164496), (208, 4841715), (240, 4196153), (260, 3873372), (312, 3227810), (390, 2582248), (520, 1936686), (624, 1613905), (780, 1291124), (1040, 968343), (1560, 645562), (3120, 322781)]