1560610980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{937}}^1$

素因数の和:1458

約数の個数: 144

約数和(自身を含む): 4998564480

約数和(自身を除く): 3437953500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 487, 570, 684, 855, 937, 974, 1140, 1461, 1710, 1874, 1948, 2435, 2811, 2922, 3420, 3748, 4383, 4685, 4870, 5622, 5844, 7305, 8433, 8766, 9253, 9370, 9740, 11244, 14055, 14610, 16866, 17532, 17803, 18506, 18740, 21915, 27759, 28110, 29220, 33732, 35606, 37012, 42165, 43830, 46265, 53409, 55518, 56220, 71212, 83277, 84330, 87660, 89015, 92530, 106818, 111036, 138795, 160227, 166554, 168660, 178030, 185060, 213636, 267045, 277590, 320454, 333108, 356060, 416385, 456319, 534090, 555180, 640908, 801135, 832770, 912638, 1068180, 1368957, 1602270, 1665540, 1825276, 2281595, 2737914, 3204540, 4106871, 4563190, 5475828, 6844785, 8213742, 8670061, 9126380, 13689570, 16427484, 17340122, 20534355, 26010183, 27379140, 34680244, 41068710, 43350305, 52020366, 78030549, 82137420, 86700610, 104040732, 130050915, 156061098, 173401220, 260101830, 312122196, 390152745, 520203660, 780305490, 1560610980]

約数ペア:

[(1, 1560610980), (2, 780305490), (3, 520203660), (4, 390152745), (5, 312122196), (6, 260101830), (9, 173401220), (10, 156061098), (12, 130050915), (15, 104040732), (18, 86700610), (19, 82137420), (20, 78030549), (30, 52020366), (36, 43350305), (38, 41068710), (45, 34680244), (57, 27379140), (60, 26010183), (76, 20534355), (90, 17340122), (95, 16427484), (114, 13689570), (171, 9126380), (180, 8670061), (190, 8213742), (228, 6844785), (285, 5475828), (342, 4563190), (380, 4106871), (487, 3204540), (570, 2737914), (684, 2281595), (855, 1825276), (937, 1665540), (974, 1602270), (1140, 1368957), (1461, 1068180), (1710, 912638), (1874, 832770), (1948, 801135), (2435, 640908), (2811, 555180), (2922, 534090), (3420, 456319), (3748, 416385), (4383, 356060), (4685, 333108), (4870, 320454), (5622, 277590), (5844, 267045), (7305, 213636), (8433, 185060), (8766, 178030), (9253, 168660), (9370, 166554), (9740, 160227), (11244, 138795), (14055, 111036), (14610, 106818), (16866, 92530), (17532, 89015), (17803, 87660), (18506, 84330), (18740, 83277), (21915, 71212), (27759, 56220), (28110, 55518), (29220, 53409), (33732, 46265), (35606, 43830), (37012, 42165)]