2534220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:69

約数の個数: 144

約数和(自身を含む): 8961120

約数和(自身を除く): 6426900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 361, 380, 390, 468, 494, 513, 540, 570, 585, 684, 702, 722, 741, 780, 855, 988, 1026, 1083, 1140, 1170, 1235, 1404, 1444, 1482, 1710, 1755, 1805, 2052, 2166, 2223, 2340, 2470, 2565, 2964, 3249, 3420, 3510, 3610, 3705, 4332, 4446, 4693, 4940, 5130, 5415, 6498, 6669, 7020, 7220, 7410, 8892, 9386, 9747, 10260, 10830, 11115, 12996, 13338, 14079, 14820, 16245, 18772, 19494, 21660, 22230, 23465, 26676, 28158, 32490, 33345, 38988, 42237, 44460, 46930, 48735, 56316, 64980, 66690, 70395, 84474, 93860, 97470, 126711, 133380, 140790, 168948, 194940, 211185, 253422, 281580, 422370, 506844, 633555, 844740, 1267110, 2534220]

約数ペア:

[(1, 2534220), (2, 1267110), (3, 844740), (4, 633555), (5, 506844), (6, 422370), (9, 281580), (10, 253422), (12, 211185), (13, 194940), (15, 168948), (18, 140790), (19, 133380), (20, 126711), (26, 97470), (27, 93860), (30, 84474), (36, 70395), (38, 66690), (39, 64980), (45, 56316), (52, 48735), (54, 46930), (57, 44460), (60, 42237), (65, 38988), (76, 33345), (78, 32490), (90, 28158), (95, 26676), (108, 23465), (114, 22230), (117, 21660), (130, 19494), (135, 18772), (156, 16245), (171, 14820), (180, 14079), (190, 13338), (195, 12996), (228, 11115), (234, 10830), (247, 10260), (260, 9747), (270, 9386), (285, 8892), (342, 7410), (351, 7220), (361, 7020), (380, 6669), (390, 6498), (468, 5415), (494, 5130), (513, 4940), (540, 4693), (570, 4446), (585, 4332), (684, 3705), (702, 3610), (722, 3510), (741, 3420), (780, 3249), (855, 2964), (988, 2565), (1026, 2470), (1083, 2340), (1140, 2223), (1170, 2166), (1235, 2052), (1404, 1805), (1444, 1755), (1482, 1710)]