7245431880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{38287}}^1$

素因数の和:38403

約数の個数: 128

約数和(自身を含む): 23156582400

約数和(自身を除く): 15911150520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 83, 95, 114, 120, 152, 166, 190, 228, 249, 285, 332, 380, 415, 456, 498, 570, 664, 760, 830, 996, 1140, 1245, 1577, 1660, 1992, 2280, 2490, 3154, 3320, 4731, 4980, 6308, 7885, 9462, 9960, 12616, 15770, 18924, 23655, 31540, 37848, 38287, 47310, 63080, 76574, 94620, 114861, 153148, 189240, 191435, 229722, 306296, 382870, 459444, 574305, 727453, 765740, 918888, 1148610, 1454906, 1531480, 2182359, 2297220, 2909812, 3177821, 3637265, 4364718, 4594440, 5819624, 6355642, 7274530, 8729436, 9533463, 10911795, 12711284, 14549060, 15889105, 17458872, 19066926, 21823590, 25422568, 29098120, 31778210, 38133852, 43647180, 47667315, 60378599, 63556420, 76267704, 87294360, 95334630, 120757198, 127112840, 181135797, 190669260, 241514396, 301892995, 362271594, 381338520, 483028792, 603785990, 724543188, 905678985, 1207571980, 1449086376, 1811357970, 2415143960, 3622715940, 7245431880]

約数ペア:

[(1, 7245431880), (2, 3622715940), (3, 2415143960), (4, 1811357970), (5, 1449086376), (6, 1207571980), (8, 905678985), (10, 724543188), (12, 603785990), (15, 483028792), (19, 381338520), (20, 362271594), (24, 301892995), (30, 241514396), (38, 190669260), (40, 181135797), (57, 127112840), (60, 120757198), (76, 95334630), (83, 87294360), (95, 76267704), (114, 63556420), (120, 60378599), (152, 47667315), (166, 43647180), (190, 38133852), (228, 31778210), (249, 29098120), (285, 25422568), (332, 21823590), (380, 19066926), (415, 17458872), (456, 15889105), (498, 14549060), (570, 12711284), (664, 10911795), (760, 9533463), (830, 8729436), (996, 7274530), (1140, 6355642), (1245, 5819624), (1577, 4594440), (1660, 4364718), (1992, 3637265), (2280, 3177821), (2490, 2909812), (3154, 2297220), (3320, 2182359), (4731, 1531480), (4980, 1454906), (6308, 1148610), (7885, 918888), (9462, 765740), (9960, 727453), (12616, 574305), (15770, 459444), (18924, 382870), (23655, 306296), (31540, 229722), (37848, 191435), (38287, 189240), (47310, 153148), (63080, 114861), (76574, 94620)]