123316320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1291}}^1$

素因数の和:1508

約数の個数: 96

約数和(自身を含む): 390700800

約数和(自身を除く): 267384480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 199, 240, 398, 480, 597, 796, 995, 1194, 1291, 1592, 1990, 2388, 2582, 2985, 3184, 3873, 3980, 4776, 5164, 5970, 6368, 6455, 7746, 7960, 9552, 10328, 11940, 12910, 15492, 15920, 19104, 19365, 20656, 23880, 25820, 30984, 31840, 38730, 41312, 47760, 51640, 61968, 77460, 95520, 103280, 123936, 154920, 206560, 256909, 309840, 513818, 619680, 770727, 1027636, 1284545, 1541454, 2055272, 2569090, 3082908, 3853635, 4110544, 5138180, 6165816, 7707270, 8221088, 10276360, 12331632, 15414540, 20552720, 24663264, 30829080, 41105440, 61658160, 123316320]

約数ペア:

[(1, 123316320), (2, 61658160), (3, 41105440), (4, 30829080), (5, 24663264), (6, 20552720), (8, 15414540), (10, 12331632), (12, 10276360), (15, 8221088), (16, 7707270), (20, 6165816), (24, 5138180), (30, 4110544), (32, 3853635), (40, 3082908), (48, 2569090), (60, 2055272), (80, 1541454), (96, 1284545), (120, 1027636), (160, 770727), (199, 619680), (240, 513818), (398, 309840), (480, 256909), (597, 206560), (796, 154920), (995, 123936), (1194, 103280), (1291, 95520), (1592, 77460), (1990, 61968), (2388, 51640), (2582, 47760), (2985, 41312), (3184, 38730), (3873, 31840), (3980, 30984), (4776, 25820), (5164, 23880), (5970, 20656), (6368, 19365), (6455, 19104), (7746, 15920), (7960, 15492), (9552, 12910), (10328, 11940)]