23751520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 63715680

約数和(自身を除く): 39964160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 601, 608, 760, 988, 1040, 1202, 1235, 1520, 1976, 2080, 2404, 2470, 3005, 3040, 3952, 4808, 4940, 6010, 7813, 7904, 9616, 9880, 11419, 12020, 15626, 19232, 19760, 22838, 24040, 31252, 39065, 39520, 45676, 48080, 57095, 62504, 78130, 91352, 96160, 114190, 125008, 148447, 156260, 182704, 228380, 250016, 296894, 312520, 365408, 456760, 593788, 625040, 742235, 913520, 1187576, 1250080, 1484470, 1827040, 2375152, 2968940, 4750304, 5937880, 11875760, 23751520]

約数ペア:

[(1, 23751520), (2, 11875760), (4, 5937880), (5, 4750304), (8, 2968940), (10, 2375152), (13, 1827040), (16, 1484470), (19, 1250080), (20, 1187576), (26, 913520), (32, 742235), (38, 625040), (40, 593788), (52, 456760), (65, 365408), (76, 312520), (80, 296894), (95, 250016), (104, 228380), (130, 182704), (152, 156260), (160, 148447), (190, 125008), (208, 114190), (247, 96160), (260, 91352), (304, 78130), (380, 62504), (416, 57095), (494, 48080), (520, 45676), (601, 39520), (608, 39065), (760, 31252), (988, 24040), (1040, 22838), (1202, 19760), (1235, 19232), (1520, 15626), (1976, 12020), (2080, 11419), (2404, 9880), (2470, 9616), (3005, 7904), (3040, 7813), (3952, 6010), (4808, 4940)]