1323724680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21503}}^1$

素因数の和:21545

約数の個数: 160

約数和(自身を含む): 4683571200

約数和(自身を除く): 3359846520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3420, 4104, 5130, 6156, 6840, 7695, 10260, 12312, 15390, 20520, 21503, 30780, 43006, 61560, 64509, 86012, 107515, 129018, 172024, 193527, 215030, 258036, 322545, 387054, 408557, 430060, 516072, 580581, 645090, 774108, 817114, 860120, 967635, 1161162, 1225671, 1290180, 1548216, 1634228, 1741743, 1935270, 2042785, 2322324, 2451342, 2580360, 2902905, 3268456, 3483486, 3677013, 3870540, 4085570, 4644648, 4902684, 5805810, 6128355, 6966972, 7354026, 7741080, 8171140, 8708715, 9805368, 11031039, 11611620, 12256710, 13933944, 14708052, 16342280, 17417430, 18385065, 22062078, 23223240, 24513420, 29416104, 33093117, 34834860, 36770130, 44124156, 49026840, 55155195, 66186234, 69669720, 73540260, 88248312, 110310390, 132372468, 147080520, 165465585, 220620780, 264744936, 330931170, 441241560, 661862340, 1323724680]

約数ペア:

[(1, 1323724680), (2, 661862340), (3, 441241560), (4, 330931170), (5, 264744936), (6, 220620780), (8, 165465585), (9, 147080520), (10, 132372468), (12, 110310390), (15, 88248312), (18, 73540260), (19, 69669720), (20, 66186234), (24, 55155195), (27, 49026840), (30, 44124156), (36, 36770130), (38, 34834860), (40, 33093117), (45, 29416104), (54, 24513420), (57, 23223240), (60, 22062078), (72, 18385065), (76, 17417430), (81, 16342280), (90, 14708052), (95, 13933944), (108, 12256710), (114, 11611620), (120, 11031039), (135, 9805368), (152, 8708715), (162, 8171140), (171, 7741080), (180, 7354026), (190, 6966972), (216, 6128355), (228, 5805810), (270, 4902684), (285, 4644648), (324, 4085570), (342, 3870540), (360, 3677013), (380, 3483486), (405, 3268456), (456, 2902905), (513, 2580360), (540, 2451342), (570, 2322324), (648, 2042785), (684, 1935270), (760, 1741743), (810, 1634228), (855, 1548216), (1026, 1290180), (1080, 1225671), (1140, 1161162), (1368, 967635), (1539, 860120), (1620, 817114), (1710, 774108), (2052, 645090), (2280, 580581), (2565, 516072), (3078, 430060), (3240, 408557), (3420, 387054), (4104, 322545), (5130, 258036), (6156, 215030), (6840, 193527), (7695, 172024), (10260, 129018), (12312, 107515), (15390, 86012), (20520, 64509), (21503, 61560), (30780, 43006)]