15341820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 49805280

約数和(自身を除く): 34463460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 89, 102, 130, 156, 169, 170, 178, 195, 204, 221, 255, 260, 267, 338, 340, 356, 390, 442, 445, 507, 510, 534, 663, 676, 780, 845, 884, 890, 1014, 1020, 1068, 1105, 1157, 1326, 1335, 1513, 1690, 1780, 2028, 2210, 2314, 2535, 2652, 2670, 2873, 3026, 3315, 3380, 3471, 4420, 4539, 4628, 5070, 5340, 5746, 5785, 6052, 6630, 6942, 7565, 8619, 9078, 10140, 11492, 11570, 13260, 13884, 14365, 15041, 15130, 17238, 17355, 18156, 19669, 22695, 23140, 28730, 30082, 30260, 34476, 34710, 39338, 43095, 45123, 45390, 57460, 59007, 60164, 69420, 75205, 78676, 86190, 90246, 90780, 98345, 118014, 150410, 172380, 180492, 196690, 225615, 236028, 255697, 295035, 300820, 393380, 451230, 511394, 590070, 767091, 902460, 1022788, 1180140, 1278485, 1534182, 2556970, 3068364, 3835455, 5113940, 7670910, 15341820]

約数ペア:

[(1, 15341820), (2, 7670910), (3, 5113940), (4, 3835455), (5, 3068364), (6, 2556970), (10, 1534182), (12, 1278485), (13, 1180140), (15, 1022788), (17, 902460), (20, 767091), (26, 590070), (30, 511394), (34, 451230), (39, 393380), (51, 300820), (52, 295035), (60, 255697), (65, 236028), (68, 225615), (78, 196690), (85, 180492), (89, 172380), (102, 150410), (130, 118014), (156, 98345), (169, 90780), (170, 90246), (178, 86190), (195, 78676), (204, 75205), (221, 69420), (255, 60164), (260, 59007), (267, 57460), (338, 45390), (340, 45123), (356, 43095), (390, 39338), (442, 34710), (445, 34476), (507, 30260), (510, 30082), (534, 28730), (663, 23140), (676, 22695), (780, 19669), (845, 18156), (884, 17355), (890, 17238), (1014, 15130), (1020, 15041), (1068, 14365), (1105, 13884), (1157, 13260), (1326, 11570), (1335, 11492), (1513, 10140), (1690, 9078), (1780, 8619), (2028, 7565), (2210, 6942), (2314, 6630), (2535, 6052), (2652, 5785), (2670, 5746), (2873, 5340), (3026, 5070), (3315, 4628), (3380, 4539), (3471, 4420)]