61297680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 199272960

約数和(自身を除く): 137975280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 61, 79, 80, 106, 120, 122, 158, 159, 183, 212, 237, 240, 244, 265, 305, 316, 318, 366, 395, 424, 474, 488, 530, 610, 632, 636, 732, 790, 795, 848, 915, 948, 976, 1060, 1185, 1220, 1264, 1272, 1464, 1580, 1590, 1830, 1896, 2120, 2370, 2440, 2544, 2928, 3160, 3180, 3233, 3660, 3792, 4187, 4240, 4740, 4819, 4880, 6320, 6360, 6466, 7320, 8374, 9480, 9638, 9699, 12561, 12720, 12932, 14457, 14640, 16165, 16748, 18960, 19276, 19398, 20935, 24095, 25122, 25864, 28914, 32330, 33496, 38552, 38796, 41870, 48190, 48495, 50244, 51728, 57828, 62805, 64660, 66992, 72285, 77104, 77592, 83740, 96380, 96990, 100488, 115656, 125610, 129320, 144570, 155184, 167480, 192760, 193980, 200976, 231312, 251220, 255407, 258640, 289140, 334960, 385520, 387960, 502440, 510814, 578280, 766221, 775920, 1004880, 1021628, 1156560, 1277035, 1532442, 2043256, 2554070, 3064884, 3831105, 4086512, 5108140, 6129768, 7662210, 10216280, 12259536, 15324420, 20432560, 30648840, 61297680]

約数ペア:

[(1, 61297680), (2, 30648840), (3, 20432560), (4, 15324420), (5, 12259536), (6, 10216280), (8, 7662210), (10, 6129768), (12, 5108140), (15, 4086512), (16, 3831105), (20, 3064884), (24, 2554070), (30, 2043256), (40, 1532442), (48, 1277035), (53, 1156560), (60, 1021628), (61, 1004880), (79, 775920), (80, 766221), (106, 578280), (120, 510814), (122, 502440), (158, 387960), (159, 385520), (183, 334960), (212, 289140), (237, 258640), (240, 255407), (244, 251220), (265, 231312), (305, 200976), (316, 193980), (318, 192760), (366, 167480), (395, 155184), (424, 144570), (474, 129320), (488, 125610), (530, 115656), (610, 100488), (632, 96990), (636, 96380), (732, 83740), (790, 77592), (795, 77104), (848, 72285), (915, 66992), (948, 64660), (976, 62805), (1060, 57828), (1185, 51728), (1220, 50244), (1264, 48495), (1272, 48190), (1464, 41870), (1580, 38796), (1590, 38552), (1830, 33496), (1896, 32330), (2120, 28914), (2370, 25864), (2440, 25122), (2544, 24095), (2928, 20935), (3160, 19398), (3180, 19276), (3233, 18960), (3660, 16748), (3792, 16165), (4187, 14640), (4240, 14457), (4740, 12932), (4819, 12720), (4880, 12561), (6320, 9699), (6360, 9638), (6466, 9480), (7320, 8374)]