1047691980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3847}}^1$

素因数の和:3968

約数の個数: 144

約数和(自身を含む): 3403632960

約数和(自身を除く): 2355940980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 89, 90, 102, 153, 170, 178, 180, 204, 255, 267, 306, 340, 356, 445, 510, 534, 612, 765, 801, 890, 1020, 1068, 1335, 1513, 1530, 1602, 1780, 2670, 3026, 3060, 3204, 3847, 4005, 4539, 5340, 6052, 7565, 7694, 8010, 9078, 11541, 13617, 15130, 15388, 16020, 18156, 19235, 22695, 23082, 27234, 30260, 34623, 38470, 45390, 46164, 54468, 57705, 65399, 68085, 69246, 76940, 90780, 115410, 130798, 136170, 138492, 173115, 196197, 230820, 261596, 272340, 326995, 342383, 346230, 392394, 588591, 653990, 684766, 692460, 784788, 980985, 1027149, 1177182, 1307980, 1369532, 1711915, 1961970, 2054298, 2354364, 2942955, 3081447, 3423830, 3923940, 4108596, 5135745, 5820511, 5885910, 6162894, 6847660, 10271490, 11641022, 11771820, 12325788, 15407235, 17461533, 20542980, 23282044, 29102555, 30814470, 34923066, 52384599, 58205110, 61628940, 69846132, 87307665, 104769198, 116410220, 174615330, 209538396, 261922995, 349230660, 523845990, 1047691980]

約数ペア:

[(1, 1047691980), (2, 523845990), (3, 349230660), (4, 261922995), (5, 209538396), (6, 174615330), (9, 116410220), (10, 104769198), (12, 87307665), (15, 69846132), (17, 61628940), (18, 58205110), (20, 52384599), (30, 34923066), (34, 30814470), (36, 29102555), (45, 23282044), (51, 20542980), (60, 17461533), (68, 15407235), (85, 12325788), (89, 11771820), (90, 11641022), (102, 10271490), (153, 6847660), (170, 6162894), (178, 5885910), (180, 5820511), (204, 5135745), (255, 4108596), (267, 3923940), (306, 3423830), (340, 3081447), (356, 2942955), (445, 2354364), (510, 2054298), (534, 1961970), (612, 1711915), (765, 1369532), (801, 1307980), (890, 1177182), (1020, 1027149), (1068, 980985), (1335, 784788), (1513, 692460), (1530, 684766), (1602, 653990), (1780, 588591), (2670, 392394), (3026, 346230), (3060, 342383), (3204, 326995), (3847, 272340), (4005, 261596), (4539, 230820), (5340, 196197), (6052, 173115), (7565, 138492), (7694, 136170), (8010, 130798), (9078, 115410), (11541, 90780), (13617, 76940), (15130, 69246), (15388, 68085), (16020, 65399), (18156, 57705), (19235, 54468), (22695, 46164), (23082, 45390), (27234, 38470), (30260, 34623)]