42784080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2003}}^1$

素因数の和:2108

約数の個数: 80

約数和(自身を含む): 134187840

約数和(自身を除く): 91403760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2003, 2136, 2670, 3560, 4006, 4272, 5340, 6009, 7120, 8012, 10015, 10680, 12018, 16024, 20030, 21360, 24036, 30045, 32048, 40060, 48072, 60090, 80120, 96144, 120180, 160240, 178267, 240360, 356534, 480720, 534801, 713068, 891335, 1069602, 1426136, 1782670, 2139204, 2674005, 2852272, 3565340, 4278408, 5348010, 7130680, 8556816, 10696020, 14261360, 21392040, 42784080]

約数ペア:

[(1, 42784080), (2, 21392040), (3, 14261360), (4, 10696020), (5, 8556816), (6, 7130680), (8, 5348010), (10, 4278408), (12, 3565340), (15, 2852272), (16, 2674005), (20, 2139204), (24, 1782670), (30, 1426136), (40, 1069602), (48, 891335), (60, 713068), (80, 534801), (89, 480720), (120, 356534), (178, 240360), (240, 178267), (267, 160240), (356, 120180), (445, 96144), (534, 80120), (712, 60090), (890, 48072), (1068, 40060), (1335, 32048), (1424, 30045), (1780, 24036), (2003, 21360), (2136, 20030), (2670, 16024), (3560, 12018), (4006, 10680), (4272, 10015), (5340, 8012), (6009, 7120)]