242973120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19469}}^1$

素因数の和:19502

約数の個数: 112

約数和(自身を含む): 830823840

約数和(自身を除く): 587850720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 19469, 38938, 58407, 77876, 97345, 116814, 155752, 194690, 233628, 253097, 292035, 311504, 389380, 467256, 506194, 584070, 623008, 759291, 778760, 934512, 1012388, 1168140, 1246016, 1265485, 1518582, 1557520, 1869024, 2024776, 2336280, 2530970, 3037164, 3115040, 3738048, 3796455, 4049552, 4672560, 5061940, 6074328, 6230080, 7592910, 8099104, 9345120, 10123880, 12148656, 15185820, 16198208, 18690240, 20247760, 24297312, 30371640, 40495520, 48594624, 60743280, 80991040, 121486560, 242973120]

約数ペア:

[(1, 242973120), (2, 121486560), (3, 80991040), (4, 60743280), (5, 48594624), (6, 40495520), (8, 30371640), (10, 24297312), (12, 20247760), (13, 18690240), (15, 16198208), (16, 15185820), (20, 12148656), (24, 10123880), (26, 9345120), (30, 8099104), (32, 7592910), (39, 6230080), (40, 6074328), (48, 5061940), (52, 4672560), (60, 4049552), (64, 3796455), (65, 3738048), (78, 3115040), (80, 3037164), (96, 2530970), (104, 2336280), (120, 2024776), (130, 1869024), (156, 1557520), (160, 1518582), (192, 1265485), (195, 1246016), (208, 1168140), (240, 1012388), (260, 934512), (312, 778760), (320, 759291), (390, 623008), (416, 584070), (480, 506194), (520, 467256), (624, 389380), (780, 311504), (832, 292035), (960, 253097), (1040, 233628), (1248, 194690), (1560, 155752), (2080, 116814), (2496, 97345), (3120, 77876), (4160, 58407), (6240, 38938), (12480, 19469)]