76123120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:914

約数の個数: 80

約数和(自身を含む): 189586080

約数和(自身を除く): 113462960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 61, 76, 80, 95, 122, 152, 190, 244, 304, 305, 380, 488, 610, 760, 821, 976, 1159, 1220, 1520, 1642, 2318, 2440, 3284, 4105, 4636, 4880, 5795, 6568, 8210, 9272, 11590, 13136, 15599, 16420, 18544, 23180, 31198, 32840, 46360, 50081, 62396, 65680, 77995, 92720, 100162, 124792, 155990, 200324, 249584, 250405, 311980, 400648, 500810, 623960, 801296, 951539, 1001620, 1247920, 1903078, 2003240, 3806156, 4006480, 4757695, 7612312, 9515390, 15224624, 19030780, 38061560, 76123120]

約数ペア:

[(1, 76123120), (2, 38061560), (4, 19030780), (5, 15224624), (8, 9515390), (10, 7612312), (16, 4757695), (19, 4006480), (20, 3806156), (38, 2003240), (40, 1903078), (61, 1247920), (76, 1001620), (80, 951539), (95, 801296), (122, 623960), (152, 500810), (190, 400648), (244, 311980), (304, 250405), (305, 249584), (380, 200324), (488, 155990), (610, 124792), (760, 100162), (821, 92720), (976, 77995), (1159, 65680), (1220, 62396), (1520, 50081), (1642, 46360), (2318, 32840), (2440, 31198), (3284, 23180), (4105, 18544), (4636, 16420), (4880, 15599), (5795, 13136), (6568, 11590), (8210, 9272)]