15691218060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{64303}}^1$

素因数の和:64412

約数の個数: 144

約数和(自身を含む): 51725108736

約数和(自身を除く): 36033890676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 83, 84, 98, 105, 140, 147, 166, 196, 210, 245, 249, 294, 332, 415, 420, 490, 498, 581, 588, 735, 830, 980, 996, 1162, 1245, 1470, 1660, 1743, 2324, 2490, 2905, 2940, 3486, 4067, 4980, 5810, 6972, 8134, 8715, 11620, 12201, 16268, 17430, 20335, 24402, 34860, 40670, 48804, 61005, 64303, 81340, 122010, 128606, 192909, 244020, 257212, 321515, 385818, 450121, 643030, 771636, 900242, 964545, 1286060, 1350363, 1800484, 1929090, 2250605, 2700726, 3150847, 3858180, 4501210, 5337149, 5401452, 6301694, 6751815, 9002420, 9452541, 10674298, 12603388, 13503630, 15754235, 16011447, 18905082, 21348596, 26685745, 27007260, 31508470, 32022894, 37360043, 37810164, 47262705, 53371490, 63016940, 64045788, 74720086, 80057235, 94525410, 106742980, 112080129, 149440172, 160114470, 186800215, 189050820, 224160258, 261520301, 320228940, 373600430, 448320516, 523040602, 560400645, 747200860, 784560903, 1046081204, 1120801290, 1307601505, 1569121806, 2241602580, 2615203010, 3138243612, 3922804515, 5230406020, 7845609030, 15691218060]

約数ペア:

[(1, 15691218060), (2, 7845609030), (3, 5230406020), (4, 3922804515), (5, 3138243612), (6, 2615203010), (7, 2241602580), (10, 1569121806), (12, 1307601505), (14, 1120801290), (15, 1046081204), (20, 784560903), (21, 747200860), (28, 560400645), (30, 523040602), (35, 448320516), (42, 373600430), (49, 320228940), (60, 261520301), (70, 224160258), (83, 189050820), (84, 186800215), (98, 160114470), (105, 149440172), (140, 112080129), (147, 106742980), (166, 94525410), (196, 80057235), (210, 74720086), (245, 64045788), (249, 63016940), (294, 53371490), (332, 47262705), (415, 37810164), (420, 37360043), (490, 32022894), (498, 31508470), (581, 27007260), (588, 26685745), (735, 21348596), (830, 18905082), (980, 16011447), (996, 15754235), (1162, 13503630), (1245, 12603388), (1470, 10674298), (1660, 9452541), (1743, 9002420), (2324, 6751815), (2490, 6301694), (2905, 5401452), (2940, 5337149), (3486, 4501210), (4067, 3858180), (4980, 3150847), (5810, 2700726), (6972, 2250605), (8134, 1929090), (8715, 1800484), (11620, 1350363), (12201, 1286060), (16268, 964545), (17430, 900242), (20335, 771636), (24402, 643030), (34860, 450121), (40670, 385818), (48804, 321515), (61005, 257212), (64303, 244020), (81340, 192909), (122010, 128606)]