1215690060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{5393}}^1$

素因数の和:5452

約数の個数: 144

約数和(自身を含む): 3894813216

約数和(自身を除く): 2679123156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 289, 340, 390, 442, 510, 578, 663, 780, 867, 884, 1020, 1105, 1156, 1326, 1445, 1734, 2210, 2652, 2890, 3315, 3468, 3757, 4335, 4420, 5393, 5780, 6630, 7514, 8670, 10786, 11271, 13260, 15028, 16179, 17340, 18785, 21572, 22542, 26965, 32358, 37570, 45084, 53930, 56355, 64716, 70109, 75140, 80895, 91681, 107860, 112710, 140218, 161790, 183362, 210327, 225420, 275043, 280436, 323580, 350545, 366724, 420654, 458405, 550086, 701090, 841308, 916810, 1051635, 1100172, 1191853, 1375215, 1402180, 1558577, 1833620, 2103270, 2383706, 2750430, 3117154, 3575559, 4206540, 4675731, 4767412, 5500860, 5959265, 6234308, 7151118, 7792885, 9351462, 11918530, 14302236, 15585770, 17877795, 18702924, 20261501, 23378655, 23837060, 31171540, 35755590, 40523002, 46757310, 60784503, 71511180, 81046004, 93514620, 101307505, 121569006, 202615010, 243138012, 303922515, 405230020, 607845030, 1215690060]

約数ペア:

[(1, 1215690060), (2, 607845030), (3, 405230020), (4, 303922515), (5, 243138012), (6, 202615010), (10, 121569006), (12, 101307505), (13, 93514620), (15, 81046004), (17, 71511180), (20, 60784503), (26, 46757310), (30, 40523002), (34, 35755590), (39, 31171540), (51, 23837060), (52, 23378655), (60, 20261501), (65, 18702924), (68, 17877795), (78, 15585770), (85, 14302236), (102, 11918530), (130, 9351462), (156, 7792885), (170, 7151118), (195, 6234308), (204, 5959265), (221, 5500860), (255, 4767412), (260, 4675731), (289, 4206540), (340, 3575559), (390, 3117154), (442, 2750430), (510, 2383706), (578, 2103270), (663, 1833620), (780, 1558577), (867, 1402180), (884, 1375215), (1020, 1191853), (1105, 1100172), (1156, 1051635), (1326, 916810), (1445, 841308), (1734, 701090), (2210, 550086), (2652, 458405), (2890, 420654), (3315, 366724), (3468, 350545), (3757, 323580), (4335, 280436), (4420, 275043), (5393, 225420), (5780, 210327), (6630, 183362), (7514, 161790), (8670, 140218), (10786, 112710), (11271, 107860), (13260, 91681), (15028, 80895), (16179, 75140), (17340, 70109), (18785, 64716), (21572, 56355), (22542, 53930), (26965, 45084), (32358, 37570)]