54856080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1329

約数の個数: 120

約数和(自身を含む): 187395000

約数和(自身を除く): 132538920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1249, 1464, 1830, 2196, 2440, 2498, 2745, 2928, 3660, 3747, 4392, 4880, 4996, 5490, 6245, 7320, 7494, 8784, 9992, 10980, 11241, 12490, 14640, 14988, 18735, 19984, 21960, 22482, 24980, 29976, 37470, 43920, 44964, 49960, 56205, 59952, 74940, 76189, 89928, 99920, 112410, 149880, 152378, 179856, 224820, 228567, 299760, 304756, 380945, 449640, 457134, 609512, 685701, 761890, 899280, 914268, 1142835, 1219024, 1371402, 1523780, 1828536, 2285670, 2742804, 3047560, 3428505, 3657072, 4571340, 5485608, 6095120, 6857010, 9142680, 10971216, 13714020, 18285360, 27428040, 54856080]

約数ペア:

[(1, 54856080), (2, 27428040), (3, 18285360), (4, 13714020), (5, 10971216), (6, 9142680), (8, 6857010), (9, 6095120), (10, 5485608), (12, 4571340), (15, 3657072), (16, 3428505), (18, 3047560), (20, 2742804), (24, 2285670), (30, 1828536), (36, 1523780), (40, 1371402), (45, 1219024), (48, 1142835), (60, 914268), (61, 899280), (72, 761890), (80, 685701), (90, 609512), (120, 457134), (122, 449640), (144, 380945), (180, 304756), (183, 299760), (240, 228567), (244, 224820), (305, 179856), (360, 152378), (366, 149880), (488, 112410), (549, 99920), (610, 89928), (720, 76189), (732, 74940), (915, 59952), (976, 56205), (1098, 49960), (1220, 44964), (1249, 43920), (1464, 37470), (1830, 29976), (2196, 24980), (2440, 22482), (2498, 21960), (2745, 19984), (2928, 18735), (3660, 14988), (3747, 14640), (4392, 12490), (4880, 11241), (4996, 10980), (5490, 9992), (6245, 8784), (7320, 7494)]