996913320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37591}}^1$

素因数の和:37635

約数の個数: 128

約数和(自身を含む): 3410346240

約数和(自身を除く): 2413432920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 26520, 37591, 75182, 112773, 150364, 187955, 225546, 300728, 375910, 451092, 488683, 563865, 639047, 751820, 902184, 977366, 1127730, 1278094, 1466049, 1503640, 1917141, 1954732, 2255460, 2443415, 2556188, 2932098, 3195235, 3834282, 3909464, 4510920, 4886830, 5112376, 5864196, 6390470, 7330245, 7668564, 8307611, 9585705, 9773660, 11728392, 12780940, 14660490, 15337128, 16615222, 19171410, 19547320, 24922833, 25561880, 29320980, 33230444, 38342820, 41538055, 49845666, 58641960, 66460888, 76685640, 83076110, 99691332, 124614165, 166152220, 199382664, 249228330, 332304440, 498456660, 996913320]

約数ペア:

[(1, 996913320), (2, 498456660), (3, 332304440), (4, 249228330), (5, 199382664), (6, 166152220), (8, 124614165), (10, 99691332), (12, 83076110), (13, 76685640), (15, 66460888), (17, 58641960), (20, 49845666), (24, 41538055), (26, 38342820), (30, 33230444), (34, 29320980), (39, 25561880), (40, 24922833), (51, 19547320), (52, 19171410), (60, 16615222), (65, 15337128), (68, 14660490), (78, 12780940), (85, 11728392), (102, 9773660), (104, 9585705), (120, 8307611), (130, 7668564), (136, 7330245), (156, 6390470), (170, 5864196), (195, 5112376), (204, 4886830), (221, 4510920), (255, 3909464), (260, 3834282), (312, 3195235), (340, 2932098), (390, 2556188), (408, 2443415), (442, 2255460), (510, 1954732), (520, 1917141), (663, 1503640), (680, 1466049), (780, 1278094), (884, 1127730), (1020, 977366), (1105, 902184), (1326, 751820), (1560, 639047), (1768, 563865), (2040, 488683), (2210, 451092), (2652, 375910), (3315, 300728), (4420, 225546), (5304, 187955), (6630, 150364), (8840, 112773), (13260, 75182), (26520, 37591)]