3052140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 144

約数和(自身を含む): 10821888

約数和(自身を除く): 7769748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 52, 60, 65, 70, 78, 84, 86, 91, 105, 129, 130, 140, 156, 169, 172, 182, 195, 210, 215, 258, 260, 273, 301, 338, 364, 390, 420, 430, 455, 507, 516, 546, 559, 602, 645, 676, 780, 845, 860, 903, 910, 1014, 1092, 1118, 1183, 1204, 1290, 1365, 1505, 1677, 1690, 1806, 1820, 2028, 2236, 2366, 2535, 2580, 2730, 2795, 3010, 3354, 3380, 3549, 3612, 3913, 4515, 4732, 5070, 5460, 5590, 5915, 6020, 6708, 7098, 7267, 7826, 8385, 9030, 10140, 11180, 11739, 11830, 14196, 14534, 15652, 16770, 17745, 18060, 19565, 21801, 23478, 23660, 29068, 33540, 35490, 36335, 39130, 43602, 46956, 50869, 58695, 70980, 72670, 78260, 87204, 101738, 109005, 117390, 145340, 152607, 203476, 218010, 234780, 254345, 305214, 436020, 508690, 610428, 763035, 1017380, 1526070, 3052140]

約数ペア:

[(1, 3052140), (2, 1526070), (3, 1017380), (4, 763035), (5, 610428), (6, 508690), (7, 436020), (10, 305214), (12, 254345), (13, 234780), (14, 218010), (15, 203476), (20, 152607), (21, 145340), (26, 117390), (28, 109005), (30, 101738), (35, 87204), (39, 78260), (42, 72670), (43, 70980), (52, 58695), (60, 50869), (65, 46956), (70, 43602), (78, 39130), (84, 36335), (86, 35490), (91, 33540), (105, 29068), (129, 23660), (130, 23478), (140, 21801), (156, 19565), (169, 18060), (172, 17745), (182, 16770), (195, 15652), (210, 14534), (215, 14196), (258, 11830), (260, 11739), (273, 11180), (301, 10140), (338, 9030), (364, 8385), (390, 7826), (420, 7267), (430, 7098), (455, 6708), (507, 6020), (516, 5915), (546, 5590), (559, 5460), (602, 5070), (645, 4732), (676, 4515), (780, 3913), (845, 3612), (860, 3549), (903, 3380), (910, 3354), (1014, 3010), (1092, 2795), (1118, 2730), (1183, 2580), (1204, 2535), (1290, 2366), (1365, 2236), (1505, 2028), (1677, 1820), (1690, 1806)]