21982560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1117}}^1$

素因数の和:1176

約数の個数: 96

約数和(自身を含む): 70997472

約数和(自身を除く): 49014912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1117, 1230, 1312, 1640, 1968, 2234, 2460, 3280, 3351, 3936, 4468, 4920, 5585, 6560, 6702, 8936, 9840, 11170, 13404, 16755, 17872, 19680, 22340, 26808, 33510, 35744, 44680, 45797, 53616, 67020, 89360, 91594, 107232, 134040, 137391, 178720, 183188, 228985, 268080, 274782, 366376, 457970, 536160, 549564, 686955, 732752, 915940, 1099128, 1373910, 1465504, 1831880, 2198256, 2747820, 3663760, 4396512, 5495640, 7327520, 10991280, 21982560]

約数ペア:

[(1, 21982560), (2, 10991280), (3, 7327520), (4, 5495640), (5, 4396512), (6, 3663760), (8, 2747820), (10, 2198256), (12, 1831880), (15, 1465504), (16, 1373910), (20, 1099128), (24, 915940), (30, 732752), (32, 686955), (40, 549564), (41, 536160), (48, 457970), (60, 366376), (80, 274782), (82, 268080), (96, 228985), (120, 183188), (123, 178720), (160, 137391), (164, 134040), (205, 107232), (240, 91594), (246, 89360), (328, 67020), (410, 53616), (480, 45797), (492, 44680), (615, 35744), (656, 33510), (820, 26808), (984, 22340), (1117, 19680), (1230, 17872), (1312, 16755), (1640, 13404), (1968, 11170), (2234, 9840), (2460, 8936), (3280, 6702), (3351, 6560), (3936, 5585), (4468, 4920)]