123617040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27109}}^1$

素因数の和:27144

約数の個数: 80

約数和(自身を含む): 403396800

約数和(自身を除く): 279779760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 27109, 54218, 81327, 108436, 135545, 162654, 216872, 271090, 325308, 406635, 433744, 515071, 542180, 650616, 813270, 1030142, 1084360, 1301232, 1545213, 1626540, 2060284, 2168720, 2575355, 3090426, 3253080, 4120568, 5150710, 6180852, 6506160, 7726065, 8241136, 10301420, 12361704, 15452130, 20602840, 24723408, 30904260, 41205680, 61808520, 123617040]

約数ペア:

[(1, 123617040), (2, 61808520), (3, 41205680), (4, 30904260), (5, 24723408), (6, 20602840), (8, 15452130), (10, 12361704), (12, 10301420), (15, 8241136), (16, 7726065), (19, 6506160), (20, 6180852), (24, 5150710), (30, 4120568), (38, 3253080), (40, 3090426), (48, 2575355), (57, 2168720), (60, 2060284), (76, 1626540), (80, 1545213), (95, 1301232), (114, 1084360), (120, 1030142), (152, 813270), (190, 650616), (228, 542180), (240, 515071), (285, 433744), (304, 406635), (380, 325308), (456, 271090), (570, 216872), (760, 162654), (912, 135545), (1140, 108436), (1520, 81327), (2280, 54218), (4560, 27109)]