2015499780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8741}}^1$

素因数の和:8827

約数の個数: 192

約数和(自身を含む): 7284533760

約数和(自身を除く): 5269033980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 84, 90, 105, 108, 122, 126, 135, 140, 180, 183, 189, 210, 244, 252, 270, 305, 315, 366, 378, 420, 427, 540, 549, 610, 630, 732, 756, 854, 915, 945, 1098, 1220, 1260, 1281, 1647, 1708, 1830, 1890, 2135, 2196, 2562, 2745, 3294, 3660, 3780, 3843, 4270, 5124, 5490, 6405, 6588, 7686, 8235, 8540, 8741, 10980, 11529, 12810, 15372, 16470, 17482, 19215, 23058, 25620, 26223, 32940, 34964, 38430, 43705, 46116, 52446, 57645, 61187, 76860, 78669, 87410, 104892, 115290, 122374, 131115, 157338, 174820, 183561, 230580, 236007, 244748, 262230, 305935, 314676, 367122, 393345, 472014, 524460, 533201, 550683, 611870, 734244, 786690, 917805, 944028, 1066402, 1101366, 1180035, 1223740, 1573380, 1599603, 1652049, 1835610, 2132804, 2202732, 2360070, 2666005, 2753415, 3199206, 3304098, 3671220, 3732407, 4720140, 4798809, 5332010, 5506830, 6398412, 6608196, 7464814, 7998015, 8260245, 9597618, 10664020, 11013660, 11197221, 14396427, 14929628, 15996030, 16520490, 18662035, 19195236, 22394442, 23994045, 28792854, 31992060, 33040980, 33591663, 37324070, 44788884, 47988090, 55986105, 57585708, 67183326, 71982135, 74648140, 95976180, 100774989, 111972210, 134366652, 143964270, 167958315, 201549978, 223944420, 287928540, 335916630, 403099956, 503874945, 671833260, 1007749890, 2015499780]

約数ペア:

[(1, 2015499780), (2, 1007749890), (3, 671833260), (4, 503874945), (5, 403099956), (6, 335916630), (7, 287928540), (9, 223944420), (10, 201549978), (12, 167958315), (14, 143964270), (15, 134366652), (18, 111972210), (20, 100774989), (21, 95976180), (27, 74648140), (28, 71982135), (30, 67183326), (35, 57585708), (36, 55986105), (42, 47988090), (45, 44788884), (54, 37324070), (60, 33591663), (61, 33040980), (63, 31992060), (70, 28792854), (84, 23994045), (90, 22394442), (105, 19195236), (108, 18662035), (122, 16520490), (126, 15996030), (135, 14929628), (140, 14396427), (180, 11197221), (183, 11013660), (189, 10664020), (210, 9597618), (244, 8260245), (252, 7998015), (270, 7464814), (305, 6608196), (315, 6398412), (366, 5506830), (378, 5332010), (420, 4798809), (427, 4720140), (540, 3732407), (549, 3671220), (610, 3304098), (630, 3199206), (732, 2753415), (756, 2666005), (854, 2360070), (915, 2202732), (945, 2132804), (1098, 1835610), (1220, 1652049), (1260, 1599603), (1281, 1573380), (1647, 1223740), (1708, 1180035), (1830, 1101366), (1890, 1066402), (2135, 944028), (2196, 917805), (2562, 786690), (2745, 734244), (3294, 611870), (3660, 550683), (3780, 533201), (3843, 524460), (4270, 472014), (5124, 393345), (5490, 367122), (6405, 314676), (6588, 305935), (7686, 262230), (8235, 244748), (8540, 236007), (8741, 230580), (10980, 183561), (11529, 174820), (12810, 157338), (15372, 131115), (16470, 122374), (17482, 115290), (19215, 104892), (23058, 87410), (25620, 78669), (26223, 76860), (32940, 61187), (34964, 57645), (38430, 52446), (43705, 46116)]