1907692920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1181}}^1$

素因数の和:1846

約数の個数: 192

約数和(自身を含む): 7102779840

約数和(自身を除く): 5195086920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 641, 840, 1181, 1260, 1282, 1923, 2362, 2520, 2564, 3205, 3543, 3846, 4487, 4724, 5128, 5769, 5905, 6410, 7086, 7692, 8267, 8974, 9448, 9615, 10629, 11538, 11810, 12820, 13461, 14172, 15384, 16534, 17715, 17948, 19230, 21258, 22435, 23076, 23620, 24801, 25640, 26922, 28344, 28845, 33068, 35430, 35896, 38460, 40383, 41335, 42516, 44870, 46152, 47240, 49602, 53145, 53844, 57690, 66136, 67305, 70860, 74403, 76920, 80766, 82670, 85032, 89740, 99204, 106290, 107688, 115380, 124005, 134610, 141720, 148806, 161532, 165340, 179480, 198408, 201915, 212580, 230760, 248010, 269220, 297612, 323064, 330680, 372015, 403830, 425160, 496020, 538440, 595224, 744030, 757021, 807660, 992040, 1488060, 1514042, 1615320, 2271063, 2976120, 3028084, 3785105, 4542126, 5299147, 6056168, 6813189, 7570210, 9084252, 10598294, 11355315, 13626378, 15140420, 15897441, 18168504, 21196588, 22710630, 26495735, 27252756, 30280840, 31794882, 34065945, 42393176, 45421260, 47692323, 52991470, 54505512, 63589764, 68131890, 79487205, 90842520, 95384646, 105982940, 127179528, 136263780, 158974410, 190769292, 211965880, 238461615, 272527560, 317948820, 381538584, 476923230, 635897640, 953846460, 1907692920]

約数ペア:

[(1, 1907692920), (2, 953846460), (3, 635897640), (4, 476923230), (5, 381538584), (6, 317948820), (7, 272527560), (8, 238461615), (9, 211965880), (10, 190769292), (12, 158974410), (14, 136263780), (15, 127179528), (18, 105982940), (20, 95384646), (21, 90842520), (24, 79487205), (28, 68131890), (30, 63589764), (35, 54505512), (36, 52991470), (40, 47692323), (42, 45421260), (45, 42393176), (56, 34065945), (60, 31794882), (63, 30280840), (70, 27252756), (72, 26495735), (84, 22710630), (90, 21196588), (105, 18168504), (120, 15897441), (126, 15140420), (140, 13626378), (168, 11355315), (180, 10598294), (210, 9084252), (252, 7570210), (280, 6813189), (315, 6056168), (360, 5299147), (420, 4542126), (504, 3785105), (630, 3028084), (641, 2976120), (840, 2271063), (1181, 1615320), (1260, 1514042), (1282, 1488060), (1923, 992040), (2362, 807660), (2520, 757021), (2564, 744030), (3205, 595224), (3543, 538440), (3846, 496020), (4487, 425160), (4724, 403830), (5128, 372015), (5769, 330680), (5905, 323064), (6410, 297612), (7086, 269220), (7692, 248010), (8267, 230760), (8974, 212580), (9448, 201915), (9615, 198408), (10629, 179480), (11538, 165340), (11810, 161532), (12820, 148806), (13461, 141720), (14172, 134610), (15384, 124005), (16534, 115380), (17715, 107688), (17948, 106290), (19230, 99204), (21258, 89740), (22435, 85032), (23076, 82670), (23620, 80766), (24801, 76920), (25640, 74403), (26922, 70860), (28344, 67305), (28845, 66136), (33068, 57690), (35430, 53844), (35896, 53145), (38460, 49602), (40383, 47240), (41335, 46152), (42516, 44870)]