1492450020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4703}}^1$

素因数の和:4802

約数の個数: 144

約数和(自身を含む): 4746373632

約数和(自身を除く): 3253923612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 43, 45, 60, 82, 86, 90, 123, 129, 164, 172, 180, 205, 215, 246, 258, 369, 387, 410, 430, 492, 516, 615, 645, 738, 774, 820, 860, 1230, 1290, 1476, 1548, 1763, 1845, 1935, 2460, 2580, 3526, 3690, 3870, 4703, 5289, 7052, 7380, 7740, 8815, 9406, 10578, 14109, 15867, 17630, 18812, 21156, 23515, 26445, 28218, 31734, 35260, 42327, 47030, 52890, 56436, 63468, 70545, 79335, 84654, 94060, 105780, 141090, 158670, 169308, 192823, 202229, 211635, 282180, 317340, 385646, 404458, 423270, 578469, 606687, 771292, 808916, 846540, 964115, 1011145, 1156938, 1213374, 1735407, 1820061, 1928230, 2022290, 2313876, 2426748, 2892345, 3033435, 3470814, 3640122, 3856460, 4044580, 5784690, 6066870, 6941628, 7280244, 8291389, 8677035, 9100305, 11569380, 12133740, 16582778, 17354070, 18200610, 24874167, 33165556, 34708140, 36401220, 41456945, 49748334, 74622501, 82913890, 99496668, 124370835, 149245002, 165827780, 248741670, 298490004, 373112505, 497483340, 746225010, 1492450020]

約数ペア:

[(1, 1492450020), (2, 746225010), (3, 497483340), (4, 373112505), (5, 298490004), (6, 248741670), (9, 165827780), (10, 149245002), (12, 124370835), (15, 99496668), (18, 82913890), (20, 74622501), (30, 49748334), (36, 41456945), (41, 36401220), (43, 34708140), (45, 33165556), (60, 24874167), (82, 18200610), (86, 17354070), (90, 16582778), (123, 12133740), (129, 11569380), (164, 9100305), (172, 8677035), (180, 8291389), (205, 7280244), (215, 6941628), (246, 6066870), (258, 5784690), (369, 4044580), (387, 3856460), (410, 3640122), (430, 3470814), (492, 3033435), (516, 2892345), (615, 2426748), (645, 2313876), (738, 2022290), (774, 1928230), (820, 1820061), (860, 1735407), (1230, 1213374), (1290, 1156938), (1476, 1011145), (1548, 964115), (1763, 846540), (1845, 808916), (1935, 771292), (2460, 606687), (2580, 578469), (3526, 423270), (3690, 404458), (3870, 385646), (4703, 317340), (5289, 282180), (7052, 211635), (7380, 202229), (7740, 192823), (8815, 169308), (9406, 158670), (10578, 141090), (14109, 105780), (15867, 94060), (17630, 84654), (18812, 79335), (21156, 70545), (23515, 63468), (26445, 56436), (28218, 52890), (31734, 47030), (35260, 42327)]