74854320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5113}}^1$

素因数の和:5190

約数の個数: 80

約数和(自身を含む): 235898592

約数和(自身を除く): 161044272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 5113, 7320, 10226, 14640, 15339, 20452, 25565, 30678, 40904, 51130, 61356, 76695, 81808, 102260, 122712, 153390, 204520, 245424, 306780, 311893, 409040, 613560, 623786, 935679, 1227120, 1247572, 1559465, 1871358, 2495144, 3118930, 3742716, 4678395, 4990288, 6237860, 7485432, 9356790, 12475720, 14970864, 18713580, 24951440, 37427160, 74854320]

約数ペア:

[(1, 74854320), (2, 37427160), (3, 24951440), (4, 18713580), (5, 14970864), (6, 12475720), (8, 9356790), (10, 7485432), (12, 6237860), (15, 4990288), (16, 4678395), (20, 3742716), (24, 3118930), (30, 2495144), (40, 1871358), (48, 1559465), (60, 1247572), (61, 1227120), (80, 935679), (120, 623786), (122, 613560), (183, 409040), (240, 311893), (244, 306780), (305, 245424), (366, 204520), (488, 153390), (610, 122712), (732, 102260), (915, 81808), (976, 76695), (1220, 61356), (1464, 51130), (1830, 40904), (2440, 30678), (2928, 25565), (3660, 20452), (4880, 15339), (5113, 14640), (7320, 10226)]