6423720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 19440000

約数和(自身を除く): 13016280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 269, 398, 538, 597, 796, 807, 995, 1076, 1194, 1345, 1592, 1614, 1990, 2152, 2388, 2690, 2985, 3228, 3980, 4035, 4776, 5380, 5970, 6456, 7960, 8070, 10760, 11940, 16140, 23880, 32280, 53531, 107062, 160593, 214124, 267655, 321186, 428248, 535310, 642372, 802965, 1070620, 1284744, 1605930, 2141240, 3211860, 6423720]

約数ペア:

[(1, 6423720), (2, 3211860), (3, 2141240), (4, 1605930), (5, 1284744), (6, 1070620), (8, 802965), (10, 642372), (12, 535310), (15, 428248), (20, 321186), (24, 267655), (30, 214124), (40, 160593), (60, 107062), (120, 53531), (199, 32280), (269, 23880), (398, 16140), (538, 11940), (597, 10760), (796, 8070), (807, 7960), (995, 6456), (1076, 5970), (1194, 5380), (1345, 4776), (1592, 4035), (1614, 3980), (1990, 3228), (2152, 2985), (2388, 2690)]