12963510

素因数分解:

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

素因数の和:80

約数の個数: 128

約数和(自身を含む): 41702400

約数和(自身を除く): 28738890

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, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 361, 378, 399, 513, 570, 630, 665, 722, 798, 855, 945, 1026, 1083, 1197, 1330, 1710, 1805, 1890, 1995, 2166, 2394, 2527, 2565, 3249, 3591, 3610, 3990, 5054, 5130, 5415, 5985, 6498, 6859, 7182, 7581, 9747, 10830, 11970, 12635, 13718, 15162, 16245, 17955, 19494, 20577, 22743, 25270, 32490, 34295, 35910, 37905, 41154, 45486, 48013, 48735, 61731, 68229, 68590, 75810, 96026, 97470, 102885, 113715, 123462, 136458, 144039, 185193, 205770, 227430, 240065, 288078, 308655, 341145, 370386, 432117, 480130, 617310, 682290, 720195, 864234, 925965, 1296351, 1440390, 1851930, 2160585, 2592702, 4321170, 6481755, 12963510]

約数ペア:

[(1, 12963510), (2, 6481755), (3, 4321170), (5, 2592702), (6, 2160585), (7, 1851930), (9, 1440390), (10, 1296351), (14, 925965), (15, 864234), (18, 720195), (19, 682290), (21, 617310), (27, 480130), (30, 432117), (35, 370386), (38, 341145), (42, 308655), (45, 288078), (54, 240065), (57, 227430), (63, 205770), (70, 185193), (90, 144039), (95, 136458), (105, 123462), (114, 113715), (126, 102885), (133, 97470), (135, 96026), (171, 75810), (189, 68590), (190, 68229), (210, 61731), (266, 48735), (270, 48013), (285, 45486), (315, 41154), (342, 37905), (361, 35910), (378, 34295), (399, 32490), (513, 25270), (570, 22743), (630, 20577), (665, 19494), (722, 17955), (798, 16245), (855, 15162), (945, 13718), (1026, 12635), (1083, 11970), (1197, 10830), (1330, 9747), (1710, 7581), (1805, 7182), (1890, 6859), (1995, 6498), (2166, 5985), (2394, 5415), (2527, 5130), (2565, 5054), (3249, 3990), (3591, 3610)]