27428040

素因数分解:

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

素因数の和:1327

約数の個数: 96

約数和(自身を含む): 90675000

約数和(自身を除く): 63246960

約数列:

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

約数ペア:

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