15026340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 51710400

約数和(自身を除く): 36684060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 269, 285, 294, 380, 399, 420, 490, 532, 538, 570, 588, 665, 735, 798, 807, 931, 980, 1076, 1140, 1330, 1345, 1470, 1596, 1614, 1862, 1883, 1995, 2660, 2690, 2793, 2940, 3228, 3724, 3766, 3990, 4035, 4655, 5111, 5380, 5586, 5649, 7532, 7980, 8070, 9310, 9415, 10222, 11172, 11298, 13181, 13965, 15333, 16140, 18620, 18830, 20444, 22596, 25555, 26362, 27930, 28245, 30666, 35777, 37660, 39543, 51110, 52724, 55860, 56490, 61332, 65905, 71554, 76665, 79086, 102220, 107331, 112980, 131810, 143108, 153330, 158172, 178885, 197715, 214662, 250439, 263620, 306660, 357770, 395430, 429324, 500878, 536655, 715540, 751317, 790860, 1001756, 1073310, 1252195, 1502634, 2146620, 2504390, 3005268, 3756585, 5008780, 7513170, 15026340]

約数ペア:

[(1, 15026340), (2, 7513170), (3, 5008780), (4, 3756585), (5, 3005268), (6, 2504390), (7, 2146620), (10, 1502634), (12, 1252195), (14, 1073310), (15, 1001756), (19, 790860), (20, 751317), (21, 715540), (28, 536655), (30, 500878), (35, 429324), (38, 395430), (42, 357770), (49, 306660), (57, 263620), (60, 250439), (70, 214662), (76, 197715), (84, 178885), (95, 158172), (98, 153330), (105, 143108), (114, 131810), (133, 112980), (140, 107331), (147, 102220), (190, 79086), (196, 76665), (210, 71554), (228, 65905), (245, 61332), (266, 56490), (269, 55860), (285, 52724), (294, 51110), (380, 39543), (399, 37660), (420, 35777), (490, 30666), (532, 28245), (538, 27930), (570, 26362), (588, 25555), (665, 22596), (735, 20444), (798, 18830), (807, 18620), (931, 16140), (980, 15333), (1076, 13965), (1140, 13181), (1330, 11298), (1345, 11172), (1470, 10222), (1596, 9415), (1614, 9310), (1862, 8070), (1883, 7980), (1995, 7532), (2660, 5649), (2690, 5586), (2793, 5380), (2940, 5111), (3228, 4655), (3724, 4035), (3766, 3990)]