7398521520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{55147}}^1$

素因数の和:55219

約数の個数: 160

約数和(自身を含む): 25274548992

約数和(自身を除く): 17876027472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 430, 516, 520, 559, 624, 645, 688, 780, 860, 1032, 1040, 1118, 1290, 1560, 1677, 1720, 2064, 2236, 2580, 2795, 3120, 3354, 3440, 4472, 5160, 5590, 6708, 8385, 8944, 10320, 11180, 13416, 16770, 22360, 26832, 33540, 44720, 55147, 67080, 110294, 134160, 165441, 220588, 275735, 330882, 441176, 551470, 661764, 716911, 827205, 882352, 1102940, 1323528, 1433822, 1654410, 2150733, 2205880, 2371321, 2647056, 2867644, 3308820, 3584555, 4301466, 4411760, 4742642, 5735288, 6617640, 7113963, 7169110, 8602932, 9485284, 10753665, 11470576, 11856605, 13235280, 14227926, 14338220, 17205864, 18970568, 21507330, 23713210, 28455852, 28676440, 30827173, 34411728, 35569815, 37941136, 43014660, 47426420, 56911704, 57352880, 61654346, 71139630, 86029320, 92481519, 94852840, 113823408, 123308692, 142279260, 154135865, 172058640, 184963038, 189705680, 246617384, 284558520, 308271730, 369926076, 462407595, 493234768, 569117040, 616543460, 739852152, 924815190, 1233086920, 1479704304, 1849630380, 2466173840, 3699260760, 7398521520]

約数ペア:

[(1, 7398521520), (2, 3699260760), (3, 2466173840), (4, 1849630380), (5, 1479704304), (6, 1233086920), (8, 924815190), (10, 739852152), (12, 616543460), (13, 569117040), (15, 493234768), (16, 462407595), (20, 369926076), (24, 308271730), (26, 284558520), (30, 246617384), (39, 189705680), (40, 184963038), (43, 172058640), (48, 154135865), (52, 142279260), (60, 123308692), (65, 113823408), (78, 94852840), (80, 92481519), (86, 86029320), (104, 71139630), (120, 61654346), (129, 57352880), (130, 56911704), (156, 47426420), (172, 43014660), (195, 37941136), (208, 35569815), (215, 34411728), (240, 30827173), (258, 28676440), (260, 28455852), (312, 23713210), (344, 21507330), (390, 18970568), (430, 17205864), (516, 14338220), (520, 14227926), (559, 13235280), (624, 11856605), (645, 11470576), (688, 10753665), (780, 9485284), (860, 8602932), (1032, 7169110), (1040, 7113963), (1118, 6617640), (1290, 5735288), (1560, 4742642), (1677, 4411760), (1720, 4301466), (2064, 3584555), (2236, 3308820), (2580, 2867644), (2795, 2647056), (3120, 2371321), (3354, 2205880), (3440, 2150733), (4472, 1654410), (5160, 1433822), (5590, 1323528), (6708, 1102940), (8385, 882352), (8944, 827205), (10320, 716911), (11180, 661764), (13416, 551470), (16770, 441176), (22360, 330882), (26832, 275735), (33540, 220588), (44720, 165441), (55147, 134160), (67080, 110294)]