7648830

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 160

約数和(自身を含む): 25090560

約数和(自身を除く): 17441730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 71, 81, 90, 95, 105, 114, 126, 133, 135, 142, 162, 171, 189, 190, 210, 213, 266, 270, 285, 315, 342, 355, 378, 399, 405, 426, 497, 513, 567, 570, 630, 639, 665, 710, 798, 810, 855, 945, 994, 1026, 1065, 1134, 1197, 1278, 1330, 1349, 1491, 1539, 1710, 1890, 1917, 1995, 2130, 2394, 2485, 2565, 2698, 2835, 2982, 3078, 3195, 3591, 3834, 3990, 4047, 4473, 4970, 5130, 5670, 5751, 5985, 6390, 6745, 7182, 7455, 7695, 8094, 8946, 9443, 9585, 10773, 11502, 11970, 12141, 13419, 13490, 14910, 15390, 17955, 18886, 19170, 20235, 21546, 22365, 24282, 26838, 28329, 28755, 35910, 36423, 40257, 40470, 44730, 47215, 53865, 56658, 57510, 60705, 67095, 72846, 80514, 84987, 94430, 107730, 109269, 121410, 134190, 141645, 169974, 182115, 201285, 218538, 254961, 283290, 364230, 402570, 424935, 509922, 546345, 764883, 849870, 1092690, 1274805, 1529766, 2549610, 3824415, 7648830]

約数ペア:

[(1, 7648830), (2, 3824415), (3, 2549610), (5, 1529766), (6, 1274805), (7, 1092690), (9, 849870), (10, 764883), (14, 546345), (15, 509922), (18, 424935), (19, 402570), (21, 364230), (27, 283290), (30, 254961), (35, 218538), (38, 201285), (42, 182115), (45, 169974), (54, 141645), (57, 134190), (63, 121410), (70, 109269), (71, 107730), (81, 94430), (90, 84987), (95, 80514), (105, 72846), (114, 67095), (126, 60705), (133, 57510), (135, 56658), (142, 53865), (162, 47215), (171, 44730), (189, 40470), (190, 40257), (210, 36423), (213, 35910), (266, 28755), (270, 28329), (285, 26838), (315, 24282), (342, 22365), (355, 21546), (378, 20235), (399, 19170), (405, 18886), (426, 17955), (497, 15390), (513, 14910), (567, 13490), (570, 13419), (630, 12141), (639, 11970), (665, 11502), (710, 10773), (798, 9585), (810, 9443), (855, 8946), (945, 8094), (994, 7695), (1026, 7455), (1065, 7182), (1134, 6745), (1197, 6390), (1278, 5985), (1330, 5751), (1349, 5670), (1491, 5130), (1539, 4970), (1710, 4473), (1890, 4047), (1917, 3990), (1995, 3834), (2130, 3591), (2394, 3195), (2485, 3078), (2565, 2982), (2698, 2835)]