1465718280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{5431}}^1$

素因数の和:5631

約数の個数: 128

約数和(自身を含む): 4763646720

約数和(自身を除く): 3297928440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 173, 195, 260, 312, 346, 390, 519, 520, 692, 780, 865, 1038, 1384, 1560, 1730, 2076, 2249, 2595, 3460, 4152, 4498, 5190, 5431, 6747, 6920, 8996, 10380, 10862, 11245, 13494, 16293, 17992, 20760, 21724, 22490, 26988, 27155, 32586, 33735, 43448, 44980, 53976, 54310, 65172, 67470, 70603, 81465, 89960, 108620, 130344, 134940, 141206, 162930, 211809, 217240, 269880, 282412, 325860, 353015, 423618, 564824, 651720, 706030, 847236, 939563, 1059045, 1412060, 1694472, 1879126, 2118090, 2818689, 2824120, 3758252, 4236180, 4697815, 5637378, 7516504, 8472360, 9395630, 11274756, 12214319, 14093445, 18791260, 22549512, 24428638, 28186890, 36642957, 37582520, 48857276, 56373780, 61071595, 73285914, 97714552, 112747560, 122143190, 146571828, 183214785, 244286380, 293143656, 366429570, 488572760, 732859140, 1465718280]

約数ペア:

[(1, 1465718280), (2, 732859140), (3, 488572760), (4, 366429570), (5, 293143656), (6, 244286380), (8, 183214785), (10, 146571828), (12, 122143190), (13, 112747560), (15, 97714552), (20, 73285914), (24, 61071595), (26, 56373780), (30, 48857276), (39, 37582520), (40, 36642957), (52, 28186890), (60, 24428638), (65, 22549512), (78, 18791260), (104, 14093445), (120, 12214319), (130, 11274756), (156, 9395630), (173, 8472360), (195, 7516504), (260, 5637378), (312, 4697815), (346, 4236180), (390, 3758252), (519, 2824120), (520, 2818689), (692, 2118090), (780, 1879126), (865, 1694472), (1038, 1412060), (1384, 1059045), (1560, 939563), (1730, 847236), (2076, 706030), (2249, 651720), (2595, 564824), (3460, 423618), (4152, 353015), (4498, 325860), (5190, 282412), (5431, 269880), (6747, 217240), (6920, 211809), (8996, 162930), (10380, 141206), (10862, 134940), (11245, 130344), (13494, 108620), (16293, 89960), (17992, 81465), (20760, 70603), (21724, 67470), (22490, 65172), (26988, 54310), (27155, 53976), (32586, 44980), (33735, 43448)]