9780233040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{315899}}^1$

素因数の和:315961

約数の個数: 120

約数和(自身を含む): 33609232800

約数和(自身を除く): 23828999760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 10320, 15480, 30960, 315899, 631798, 947697, 1263596, 1579495, 1895394, 2527192, 2843091, 3158990, 3790788, 4738485, 5054384, 5686182, 6317980, 7581576, 9476970, 11372364, 12635960, 13583657, 14215455, 15163152, 18953940, 22744728, 25271920, 27167314, 28430910, 37907880, 40750971, 45489456, 54334628, 56861820, 67918285, 75815760, 81501942, 108669256, 113723640, 122252913, 135836570, 163003884, 203754855, 217338512, 227447280, 244505826, 271673140, 326007768, 407509710, 489011652, 543346280, 611264565, 652015536, 815019420, 978023304, 1086692560, 1222529130, 1630038840, 1956046608, 2445058260, 3260077680, 4890116520, 9780233040]

約数ペア:

[(1, 9780233040), (2, 4890116520), (3, 3260077680), (4, 2445058260), (5, 1956046608), (6, 1630038840), (8, 1222529130), (9, 1086692560), (10, 978023304), (12, 815019420), (15, 652015536), (16, 611264565), (18, 543346280), (20, 489011652), (24, 407509710), (30, 326007768), (36, 271673140), (40, 244505826), (43, 227447280), (45, 217338512), (48, 203754855), (60, 163003884), (72, 135836570), (80, 122252913), (86, 113723640), (90, 108669256), (120, 81501942), (129, 75815760), (144, 67918285), (172, 56861820), (180, 54334628), (215, 45489456), (240, 40750971), (258, 37907880), (344, 28430910), (360, 27167314), (387, 25271920), (430, 22744728), (516, 18953940), (645, 15163152), (688, 14215455), (720, 13583657), (774, 12635960), (860, 11372364), (1032, 9476970), (1290, 7581576), (1548, 6317980), (1720, 5686182), (1935, 5054384), (2064, 4738485), (2580, 3790788), (3096, 3158990), (3440, 2843091), (3870, 2527192), (5160, 1895394), (6192, 1579495), (7740, 1263596), (10320, 947697), (15480, 631798), (30960, 315899)]