48903720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 156816000

約数和(自身を除く): 107912280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 89, 95, 114, 120, 152, 178, 190, 228, 241, 267, 285, 356, 380, 445, 456, 482, 534, 570, 712, 723, 760, 890, 964, 1068, 1140, 1205, 1335, 1446, 1691, 1780, 1928, 2136, 2280, 2410, 2670, 2892, 3382, 3560, 3615, 4579, 4820, 5073, 5340, 5784, 6764, 7230, 8455, 9158, 9640, 10146, 10680, 13528, 13737, 14460, 16910, 18316, 20292, 21449, 22895, 25365, 27474, 28920, 33820, 36632, 40584, 42898, 45790, 50730, 54948, 64347, 67640, 68685, 85796, 91580, 101460, 107245, 109896, 128694, 137370, 171592, 183160, 202920, 214490, 257388, 274740, 321735, 407531, 428980, 514776, 549480, 643470, 815062, 857960, 1222593, 1286940, 1630124, 2037655, 2445186, 2573880, 3260248, 4075310, 4890372, 6112965, 8150620, 9780744, 12225930, 16301240, 24451860, 48903720]

約数ペア:

[(1, 48903720), (2, 24451860), (3, 16301240), (4, 12225930), (5, 9780744), (6, 8150620), (8, 6112965), (10, 4890372), (12, 4075310), (15, 3260248), (19, 2573880), (20, 2445186), (24, 2037655), (30, 1630124), (38, 1286940), (40, 1222593), (57, 857960), (60, 815062), (76, 643470), (89, 549480), (95, 514776), (114, 428980), (120, 407531), (152, 321735), (178, 274740), (190, 257388), (228, 214490), (241, 202920), (267, 183160), (285, 171592), (356, 137370), (380, 128694), (445, 109896), (456, 107245), (482, 101460), (534, 91580), (570, 85796), (712, 68685), (723, 67640), (760, 64347), (890, 54948), (964, 50730), (1068, 45790), (1140, 42898), (1205, 40584), (1335, 36632), (1446, 33820), (1691, 28920), (1780, 27474), (1928, 25365), (2136, 22895), (2280, 21449), (2410, 20292), (2670, 18316), (2892, 16910), (3382, 14460), (3560, 13737), (3615, 13528), (4579, 10680), (4820, 10146), (5073, 9640), (5340, 9158), (5784, 8455), (6764, 7230)]