393603720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3163}}^1$

素因数の和:3255

約数の個数: 128

約数和(自身を含む): 1271168640

約数和(自身を除く): 877564920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 61, 68, 85, 102, 120, 122, 136, 170, 183, 204, 244, 255, 305, 340, 366, 408, 488, 510, 610, 680, 732, 915, 1020, 1037, 1220, 1464, 1830, 2040, 2074, 2440, 3111, 3163, 3660, 4148, 5185, 6222, 6326, 7320, 8296, 9489, 10370, 12444, 12652, 15555, 15815, 18978, 20740, 24888, 25304, 31110, 31630, 37956, 41480, 47445, 53771, 62220, 63260, 75912, 94890, 107542, 124440, 126520, 161313, 189780, 192943, 215084, 268855, 322626, 379560, 385886, 430168, 537710, 578829, 645252, 771772, 806565, 964715, 1075420, 1157658, 1290504, 1543544, 1613130, 1929430, 2150840, 2315316, 2894145, 3226260, 3280031, 3858860, 4630632, 5788290, 6452520, 6560062, 7717720, 9840093, 11576580, 13120124, 16400155, 19680186, 23153160, 26240248, 32800310, 39360372, 49200465, 65600620, 78720744, 98400930, 131201240, 196801860, 393603720]

約数ペア:

[(1, 393603720), (2, 196801860), (3, 131201240), (4, 98400930), (5, 78720744), (6, 65600620), (8, 49200465), (10, 39360372), (12, 32800310), (15, 26240248), (17, 23153160), (20, 19680186), (24, 16400155), (30, 13120124), (34, 11576580), (40, 9840093), (51, 7717720), (60, 6560062), (61, 6452520), (68, 5788290), (85, 4630632), (102, 3858860), (120, 3280031), (122, 3226260), (136, 2894145), (170, 2315316), (183, 2150840), (204, 1929430), (244, 1613130), (255, 1543544), (305, 1290504), (340, 1157658), (366, 1075420), (408, 964715), (488, 806565), (510, 771772), (610, 645252), (680, 578829), (732, 537710), (915, 430168), (1020, 385886), (1037, 379560), (1220, 322626), (1464, 268855), (1830, 215084), (2040, 192943), (2074, 189780), (2440, 161313), (3111, 126520), (3163, 124440), (3660, 107542), (4148, 94890), (5185, 75912), (6222, 63260), (6326, 62220), (7320, 53771), (8296, 47445), (9489, 41480), (10370, 37956), (12444, 31630), (12652, 31110), (15555, 25304), (15815, 24888), (18978, 20740)]