23721360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7603}}^1$

素因数の和:7632

約数の個数: 80

約数和(自身を含む): 79203264

約数和(自身を除く): 55481904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 7603, 15206, 22809, 30412, 38015, 45618, 60824, 76030, 91236, 98839, 114045, 121648, 152060, 182472, 197678, 228090, 296517, 304120, 364944, 395356, 456180, 494195, 593034, 608240, 790712, 912360, 988390, 1186068, 1482585, 1581424, 1824720, 1976780, 2372136, 2965170, 3953560, 4744272, 5930340, 7907120, 11860680, 23721360]

約数ペア:

[(1, 23721360), (2, 11860680), (3, 7907120), (4, 5930340), (5, 4744272), (6, 3953560), (8, 2965170), (10, 2372136), (12, 1976780), (13, 1824720), (15, 1581424), (16, 1482585), (20, 1186068), (24, 988390), (26, 912360), (30, 790712), (39, 608240), (40, 593034), (48, 494195), (52, 456180), (60, 395356), (65, 364944), (78, 304120), (80, 296517), (104, 228090), (120, 197678), (130, 182472), (156, 152060), (195, 121648), (208, 114045), (240, 98839), (260, 91236), (312, 76030), (390, 60824), (520, 45618), (624, 38015), (780, 30412), (1040, 22809), (1560, 15206), (3120, 7603)]