47801520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5107}}^1$

素因数の和:5139

約数の個数: 120

約数和(自身を含む): 172916016

約数和(自身を除く): 125114496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 5107, 9360, 10214, 15321, 20428, 25535, 30642, 40856, 45963, 51070, 61284, 66391, 76605, 81712, 91926, 102140, 122568, 132782, 153210, 183852, 199173, 204280, 229815, 245136, 265564, 306420, 331955, 367704, 398346, 408560, 459630, 531128, 597519, 612840, 663910, 735408, 796692, 919260, 995865, 1062256, 1195038, 1225680, 1327820, 1593384, 1838520, 1991730, 2390076, 2655640, 2987595, 3186768, 3677040, 3983460, 4780152, 5311280, 5975190, 7966920, 9560304, 11950380, 15933840, 23900760, 47801520]

約数ペア:

[(1, 47801520), (2, 23900760), (3, 15933840), (4, 11950380), (5, 9560304), (6, 7966920), (8, 5975190), (9, 5311280), (10, 4780152), (12, 3983460), (13, 3677040), (15, 3186768), (16, 2987595), (18, 2655640), (20, 2390076), (24, 1991730), (26, 1838520), (30, 1593384), (36, 1327820), (39, 1225680), (40, 1195038), (45, 1062256), (48, 995865), (52, 919260), (60, 796692), (65, 735408), (72, 663910), (78, 612840), (80, 597519), (90, 531128), (104, 459630), (117, 408560), (120, 398346), (130, 367704), (144, 331955), (156, 306420), (180, 265564), (195, 245136), (208, 229815), (234, 204280), (240, 199173), (260, 183852), (312, 153210), (360, 132782), (390, 122568), (468, 102140), (520, 91926), (585, 81712), (624, 76605), (720, 66391), (780, 61284), (936, 51070), (1040, 45963), (1170, 40856), (1560, 30642), (1872, 25535), (2340, 20428), (3120, 15321), (4680, 10214), (5107, 9360)]