17847960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:717

約数の個数: 128

約数和(自身を含む): 61145280

約数和(自身を除く): 43297320

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, 673, 680, 780, 884, 1020, 1105, 1326, 1346, 1560, 1768, 2019, 2040, 2210, 2652, 2692, 3315, 3365, 4038, 4420, 5304, 5384, 6630, 6730, 8076, 8749, 8840, 10095, 11441, 13260, 13460, 16152, 17498, 20190, 22882, 26247, 26520, 26920, 34323, 34996, 40380, 43745, 45764, 52494, 57205, 68646, 69992, 80760, 87490, 91528, 104988, 114410, 131235, 137292, 148733, 171615, 174980, 209976, 228820, 262470, 274584, 297466, 343230, 349960, 446199, 457640, 524940, 594932, 686460, 743665, 892398, 1049880, 1189864, 1372920, 1487330, 1784796, 2230995, 2974660, 3569592, 4461990, 5949320, 8923980, 17847960]

約数ペア:

[(1, 17847960), (2, 8923980), (3, 5949320), (4, 4461990), (5, 3569592), (6, 2974660), (8, 2230995), (10, 1784796), (12, 1487330), (13, 1372920), (15, 1189864), (17, 1049880), (20, 892398), (24, 743665), (26, 686460), (30, 594932), (34, 524940), (39, 457640), (40, 446199), (51, 349960), (52, 343230), (60, 297466), (65, 274584), (68, 262470), (78, 228820), (85, 209976), (102, 174980), (104, 171615), (120, 148733), (130, 137292), (136, 131235), (156, 114410), (170, 104988), (195, 91528), (204, 87490), (221, 80760), (255, 69992), (260, 68646), (312, 57205), (340, 52494), (390, 45764), (408, 43745), (442, 40380), (510, 34996), (520, 34323), (663, 26920), (673, 26520), (680, 26247), (780, 22882), (884, 20190), (1020, 17498), (1105, 16152), (1326, 13460), (1346, 13260), (1560, 11441), (1768, 10095), (2019, 8840), (2040, 8749), (2210, 8076), (2652, 6730), (2692, 6630), (3315, 5384), (3365, 5304), (4038, 4420)]